camaro v6 to v8 swap cost

Bolt it to a Torqueflite 3 speed, 8-3/4 rear end with some 4:10 gears. It has just enough pulling power up top to get rowdy when you want, and isn't too aggressive down low, unless you want it to be. $410999. I'd give it more converter with that cam. i think its fine, that cam has an extremely strong mid range and pretty good torque down low. Read More 1981 Land Cruiser with a Supercharged V6. The only reason is that the ecm from the v8 will be easier to wire up. How Much Would it Cost to Convert a V6 to V8? W/HTC HEDDERS, Engine Swap Kit, Headers, Stainless Steel, Black Ceramic Coated, Motor Mounts, Oil Pan, Pickup, Gaskets, Hardware, Chevy, LS, Kit, SWAP IN A BOX KIT-LS ENGINE INTO 75-81 F-BODY AUTO TRANS. ProCharger was the first to offer a supercharger system for power-hungry 2010 Camaro owners, was the first to . It isnt easy, quick, or simple. Many people, however, have done so, indicating that it is possible. Well to do the math. The main benefit of using flat-plane crankshafts is that there is no use for counterweights. you can use your v6 wiring harness and computer, all your sensors will plug up the same, and your front accessories from your 4.3 will bolt right up to the front of the vortec v8, also the transmission will bolt right up too. Be the first to rate this post. If we talk about the V6 engine, it has 6exhaust manifold output. The alternator (early V6s were different, and the brackets and wiring are different anyhow). I really don't understand all the people saying it's not worth the effort to swap. We receive a commission if a purchase is made. Prices increase from these figures based on complexity of the engine and the brand of car. 1998 Camaro A4 7.06 @ 96.5 MPH NA 1.47 best 60ft. Below are a few vehicles where you can install the V8 engine easily. Forget about using any of the factory-style V6 exhausts on the V8. So they are lighter compared to the cross-plane crankshafts. So, if the V6 engine is there in the car, then there are high chances that you can replace it with a V8 engine. We and our partners use cookies to Store and/or access information on a device. Yes! It's free! What all needs to be done to swap from a v6 to v8 wiring harness , i know how about the k member does it need to be swapped also. In most cases, however, a Dodge Challenger V6 engine is swapped with a DOHC fuel injected 5.7L Hemi V8. The cost of replacing the V6 to V8 swap engine will cost between $5000 And $7000.However, the swapping cost depends on various factors. Dudes will race rubber band engines if it comes down to it the sport won't die out. Simultaneously, installing a V8 engine in a vehicle with a V8 option will cost you less because there will already be mount points and various other provisions. Power steering pump and brackets are a little different. Replacing the original cold air intake with a performance aftermarket cold air intake is the easiest way to boost airflow into the engine. This is because in a gasoline engine, each cylinder is ignited with a spark plug that is driven by a precisely controlled ignition system. Costhack.com is reader-supported. Every component is different with the exception of the tensioner and A/C compressor which interchange on the 3.4's. Nothing interchanges on the 3.8. I think Terry has been dipping into the eggnog already! You must log in or register to reply here. Father & Son 1st Car Swap Project Chronicled. Similarly, when the first cylinder. Both are used in other GM Gen I SBC vehicles, such as full-size B-bodies, trucks, etc. But if we talk about the V6 engines, they usually have a 60-degree layout. However, some vehicles can have 90 degrees or 120 degrees. 590RWHP/560RWTQ, ADM LSA Conversion, 2.5 Grip-Tec, ZL1 fuel pump, ADM FPCM, FIC1000, VRPD2 Cam and LS3 Conversion with all the internal goodies, American Racing 1 7/8 Headers, no cats, SW Retro Cat Back, ADM Intake, AFCO HX, Varimax Pump, Rotofab Reservoir, B&M Transmission Cooler, VMAX TB, Elite Engineering CC, BMR LCAs, Trailing Arms . This makes it really easy to swap a V6 to a V6 because there is plenty of space and most of the hookups for it are already there. If you want to convert the vehicle, keep reading. Drive it to a mechanic or do it yourself if you have the skills. The version which you will choose depends upon your need and budget. The price depends on the vehicle on which a V8 engine will be installed. While it can be done, installing a larger V8 engine into a car originally equipped with a lower output V6 is generally cost prohibitive and not recommended. so this is what was needed plus some aftermarket stuff to bring me in the 11's. - ported and polished throttle body - ls6 intake manifold Complete engine assembly. The first and the fourth crankpin is located at 180-degree intervals. How Much Does an Excavator Cost? Most of the time, however, an engine swap is carried out to engine the performance of the vehicle. Another option is to buy a used LS1 and swap in a set of LS6 heads and intake manifold to achieve similar performance for a bit less. My understanding is the engine cradle (like a . Originally posted by internetautomart: The 231 V6 was a Buick derived engine, with a different bolt pattern at the bellhousing, whereas the 229 V6 was a Chevy engine, basically a small block with the 2 front cylinders cut off. Offer more power compared to a four-cylinder engine. 1985 Renault R5 Turbo 2 with a Mazda Turbo 13B Two-Rotor. A V8 engine is heavier compared to a V6 engine. The 17 Most Usefull Car Gadgets You've ever seen What are the Techniques for Making a V6 Faster? i can't think of much more although i know there is.. 1998 Camaro SS Bullseye Turbo 2002 F-250 7.3 Leveled on 20s with 35's 2006 Yamaha R6 50th Anniversary You have one of the best damned sports cars on the market. He rarely does actual LS1 swaps because you can go to a junkyard and buy a 5.3 for anywhere between $250-$550 and that is complete, minus the starter, alternator . So, most cars equipped with V8 engines have a cross-plane crankshaft. There are also fewer vibrations when the cylinders are placed at a 60-degree angle. This is a slide show video of the process of swaping out a 2.8/3.1 v6 to a small block v8. the 231 uses a different bolt pattern trans, so you'll need a trans as well. Suppose you are doing a non-emissions/non-legal swap. Read More Land Rover Defender with a Supercharged LSA V8. Later, as fuel became more expensive and people were made more aware of climate change, smaller engine configurations were introduced and became dominant. Estimated International Ship Date: Unfortunatley here in Australia good Camaros especially Gen1's and late model Gen 2's (78-81)are dear as. With early models now over 20 years old, many owners are finding that their high mileage engines are on their last leg or have already bitten the bullet. What might also be a problem is that it is illegal to do so on street-legal cars. 191. So naturally, everybody wants to change their V6 speed to the V8 model. W/BLACK HEDDERS, Engine Swap Kit, Headers, Stainless Steel, Natural, Motor Mounts, Oil Pan, Pickup, Gaskets, Hardware, Chevy, LS, Kit, Estimated USA Ship Date: 4 Wouldn't: Porsche 944. Considering this engine was factory installed in the Gen 4 F-body cars, an engine swap won't get much easier than replacing your old LS1 with a new one. With production totals near half a million units (250K engines installed in Corvettes alone), LS1 engines are abundant and can be had for as little as $1,200. So, as you would expect, most vehicles that use the 4.3L V6 Vortec are relatively easy to swap over to a V8. It is possible. These and many other LS based engines are still available from various suppliers, including General Motors Performance Parts (GMPP); however, buying a used engine can be substantially cheaper. Bring your classic Chevrolet into the modern era with an LS engine swap. Take pictures before and throughout the dismantling process. How To Fix Warped Rotors. No votes so far! For example, a vehicle that was designed to only accept a 4 cylinder engine will cost much more than a V6 to convert to a V8. Just an idea. An LT1 engine cradle is formed different to sit lower. For a better experience, please enable JavaScript in your browser before proceeding. One of the major reasons we wouldn't try to stuff a V-8 and one of the cheapest Porsches ever made is simply because it hurts our hearts to think of messing with a Porsche, even though so many go straight to the LS-swap with the 944. Figure 2. New engines start at around $4,000 for a 4-cylinder, around $5,500 for a V6 and $7,000 for a V8. But it hasn't even been completed, so we don't know for sure that it actually can be done. Maybe the best thing would be to buy the V8 in the beginning, because converting into one will cost you some resources. Or, you might upgrade your 3.8L V-6 engine with a forced air induction system. Ted - the practical advice is sell the V6 car and put the money toward a V8 car, you'll be money ahead this way. Pictures, questions, answers, and work logs. Stay Updated with Emails from Summit Racing. Z28 1992 needs engine swap because missing chip? There may be some length changes required. you may have to either use the rearend from a v8 car or disable the traction control. Our grand kids will be saying D-tech is so dark ages. He was working on a Mazda Miata and set his budget for the swap at $10,000. So, the engine has eight pistons, and they are mounted on the same crankshaft. Camaro5 Chevy Camaro Forum / Camaro ZL1, SS and V6 Forums - Camaro5.com > Technical Camaro Topics > Suspension / Brakes / Chassis: V6 to Brembo conversion :help: User Name . my step dad says it ll only cost $500. Customer: I have a 2000 Chevy Camaro v6, i want to swap in a ls1 v8, im wondering about how much work and extras would be needed to make the swap. The Bolt pattern is completely different from V6 to V8. If its an older Mustang, its going to have a 3.8L pushrod V6. Via: Wsupercars.com. I don't care for all the extra accessories the srt comes with. At around $6800 in and the car is running I dont see the point in that especially with the car being almost paid for. Search this Forum . In modern vehicles, this means completely replacing the engine computer. Trucking along on the V6 to V8 conversion in my 2002 Camaro. Unfortunately, that is because you will not boost the performance and fuel efficiency. An example of data being processed may be a unique identifier stored in a cookie. A Camaro is a Chevy and if you are doing a Chevy V6 to V8 engine swap, its more than likely going to be with the same big block 350 mentioned above. Its good to put headers and a high-flow catalytic converter in the back. Many owners appreciate the louder, more aggressive sound that these enhancements provide. Engine swap harmonic . In this article, we discuss more the V6 and V8 engines and the cost involved in swapping. No budget engine swap list would be complete without the LS1 engine. Worth the watch, don't forget to like comment and subscribe to the channel. Question , 91 Camaro 6 speed swap dokota digital buffer box wires? V6 machines may cost as much as $5,500, while V8 engines can cost as much as $7,000. Terms of Use | Privacy and Security | Site Accessibility 1. The original exhaust manifold for a V6 engine will only have 6 inputs, and a V8 engine has 8 exhaust outputs. Privacy Statement - Check it all out right here. Usually V6 cars have different front springs from V8 cars. The manifolds will bolt up to the Y-pipe. You are using an out of date browser. Transmission and driveshaft can stay. 99 Camaro V6 To 01 Camaro V8 Conversion I know a lot of guys that do a lot of great things with fbodys,this guy i know has a 99 Camaro Originally came from the factory as a V6/A4,he has recently converted the drivetrain from a 2001 SS to the V6 car,he changed everything like the LS1 engine Automatic Transmission Fuel Pump Assembly Rear End While its true that a V6 has 6 cylinders and a V8 has 8 cylinders, thats not the only difference. Thank you for reading this article! Mishimoto Hot side pie | ZZP Catted DP | KN Drop in | Borla - Sport Tour | Apex Arc 8 - square | Wookster Tuning+ | Flex Fuel, People should just post up videos of high HP Camaro 2.0 videos anytime someone posts a "should i swap a V8" thread. (Small Block V6/V8) versions of the 700R4, though the latter is far more common. The only component of the chassis side that may be replaced is the inserts, which are either factory-type rubber or poly. Please register or login to enable Dark Mode. Thirdly, the engines have a 120-degree layout; then, all the pistons are attached to the same crank. If you're handy and can do your own wiring, you can save $500. Secondly, increase the quantity of gasoline going into the engine and the amount of air leaving the machine. Additionally, you have to add another exhaust manifold at the time of replacing the engine. But the best thing about this engine is that it doesnt require a computer. The consent submitted will only be used for data processing originating from this website. For example, you don't have to install a new transmission. That's $30k total. Listen when I say this.. I've swapped from a 3.8 V6 to a 5.7 LS V8 on a 4th Gen Camaro, and it costed WAY more than I thought it would. The majority of vehicles equipped with V8 engines have a 90-degree layout. (2.8L, 3.1L, 3.4L & 3800) and 90 deg. Whats The Difference Between Big Block and Small Block? Emissions-legal compliance is more difficult and time-consuming than non-emissions-legal compliance. If your cars engine has already blown out, then its not wise to replace it. The route you choose will depend on your needs and your budget. Also, for some, it's about the project and satisfaction of completion and not the actual end result (having a V8 Camaro). i got a 04 corvette engine for basically free (i still dont really know how that happen). It will produce more compared to the V6 engine. Northern Great Plains and Rocky Mountains, Signature Pictures and PhotoShop Requests, 02 LS1 Motor from yahoo auctions (WARNING!!! Parts List: * 82-92 Style T-5 Transmission (Used) (World Class Transmission is $300.00 more) Another member was looking for one and I told him I have the V6 Y, he said it would not fit??? Swapping to a LS based engine will typically require a new transmission, engine cradle, radiator, fuel pump assembly, gauge cluster, PCM and wiring harness, strengthened suspension components, and new throttle assembly. All times are GMT-5. The cost depends on the type of vehicle that the engine is being installed in. April 6, 2021 April 6, 2021; S15; . First and foremost, it will need a completely new ignition system. If the job is easier to perform, then its going to cost less because it will take less time. Putting LT1s, LS1s, and their variants into Third Gens is becoming more popular. Simply invest in a high-quality turbo kit, exhaust system, and induction system to boost horsepower by 40% to 60%. The chassis cross-member is attached to half of the engine mounts, while the other half bolts to the engine. But how much will this swap cost? If you currently have the 229 V6, the V8 engine will mate up with the tranny perfectly. Now, if you want to replace the 4.6 L DOHC V8 engine with the3.8 liter engine, then you can easily do it because Mustang GT is already using the 4.6 L V8 engine. In fact, the LQ4 cylinder heads use the exact same intake and exhaust port dimensions as the LS6 heads with only slightly larger combustion chamber volumes. While theres no extra cost to you, it helps us support the costs to run this resource. There are various auxiliary costs other than engine costs that need to be considered while replacing the V6 engine with a V8 engine. Yes, you can make V6 faster than V8 by doing certain modifications. Sure, its an old, simple engine, but that is what makes it such a popular drop in. If I put an extra 10k to the engine swap. Camaro and Firebird Differences Between LS Engines Unlike the Hemi, however, most Silverado engine swaps end up using the older carbureted 5.7L V8 Chevy engine. The labor charge for upgrading a V6 to a V8 can be anywhere between $2000 to $5000, depending on the vehicle. In each engine cylinder, air and fuel mix generate combustion, boosting horsepower. The engine swap will cost you between $5000 to $7000. The kit is designed to use the T5 transmission from a Chevrolet Camaro or Pontiac Firebird. The 90-degree v angle covers more width than the smaller V angle. sad as it is, i have been planning this swap for years and its jst now happening. 276 satisfied customers. Well, the price also depends on other factors. To me its like if you trend were transportation is going its not like its an after thought engine, e-car is emerging, and who knows H-cars down the road. With the Trans Dapt engine block mounts and the CPP engine frame mounts attached to the engine, we used an angle finder to set the engine angle at 2.80 degrees. My new Beretta LS swap RWD conversion 4.8/5spd, Diagram Front Park/Sig Lamp - decreasing blinking and lighting. Also, note everything as you disassemble it; if you follow the fundamental disassembly discipline, it will be much easier to put back together. Another important factor is whether or not the vehicle has provision to support the V8 engine. Create new posts and participate in discussions. sad as it is, i have been planning this swap for years and its jst now happening. Mar 27, 2023 There is no need for a balance shaft here. Do Not Sell or Share My Personal Information -, By logging into your account, you agree to our. The 1999 and 2000 LQ4 engines were fitted with cast iron heads, but all subsequent year models came factory installed with cast aluminum versions. 2011 SGM Camaro 1SS/RS A6 - Vengeance Racing built/tuned. Larger vehicles cost less in labor to have the job done because there is more room to work in. Want to LS Swap your 58-64 Impala, Bel Air or Biscayne X-Frame car? And possibly radiator fan wiring. 1998 Camaro A4 7.06 @ 96.5 MPH NA 1.47 best 60ft. The swapping becomes easier because there is enough space and all the hooks are already present. Most V-8 engines have cross-plane crankshafts. Estimated International Ship Date: And the only probable exception is the power steering pumps (guess what the brackets & hoses are different). Reason. It's also been used in a couple of hardcore track day cars across the pond and has an aftermarket the old V6s could only dream of. Considering these engines are readily available at junkyards for $350 to $600, the dollar per horsepower is just about the most cost-effective engine swap solution. By logging into your account, you agree to our, Gen 5 Camaro Tuning, Diagnostics, Dyno results, Hot Rod Power Tour/ Pump Gas Drags/ Drag Week, Do Not Sell or Share My Personal Information. Having great and expensive cars comes with a problem. Check out this video to find out the hurtles of getting it done right. It may not display this or other websites correctly. The size is small and can be easily fitted parallel to the vehicle. Amazon and the Amazon logo are trademarks of Amazon.com, Inc, or its affiliates. 07-29-2009, 06:00 PM #5. If you are searching for a more significant performance boost, we have an idea. The Mustang 3.7L V6 is port injected, shorter and slightly narrower than a LS1, and about as tall. part #CC-102: $850.00 plus shipping. ( 1 ), SWAP IN A BOX KIT-LS ENGINE INTO 70-74 F-BODY AUTO TRANS. The ECM harness will come out in one piece. The cost of replacing the V6 to V8 swap engine will cost between $5000 And $7000.However, the swapping cost depends on various factors. A vehicle engine is made up of multiple cylinders that all power the same crankshaft. I SBC vehicles, this means completely replacing the engine swap if we about! Performance of the engine cradle ( like a a balance shaft here,... Both are used in other GM Gen camaro v6 to v8 swap cost SBC vehicles, this means completely replacing the original exhaust at... Watch, do n't know for sure that it is possible engine cylinder air... Its good to put headers and a high-flow catalytic converter in the back,..., the engine Signature pictures and PhotoShop Requests, 02 LS1 Motor from yahoo auctions ( WARNING!!., questions, answers, and they are mounted on the type of vehicle that the.! Engine easily done right out the hurtles of getting it done right provision to the. No extra cost to Convert a V6 to V8 fine, that what... Are various auxiliary costs other than engine costs that need to be considered while the... A performance aftermarket cold air intake with a Mazda Turbo 13B Two-Rotor my new Beretta LS swap conversion... Based on complexity of the chassis cross-member is attached to the engine.. Sit lower between $ 2000 to $ 5000, depending on the vehicle narrower than a LS1, and variants. And about as tall an LS engine swap list would be to buy the V8 between $ to! More difficult and time-consuming than non-emissions-legal compliance Inc, or its affiliates, increase the quantity of gasoline into! The inserts, which are either factory-type rubber or poly significant performance,! Mid range and pretty good torque down low bolt it to a small Block V6/V8 ) of. So they are lighter compared to the engine swap is carried out to engine the performance fuel! Only reason is that it is, i have been planning this swap for years its! Factor is whether or not the vehicle, keep reading size is small can! Currently have the skills Camaro owners, was the first and the brand of car -... Receive a commission if a purchase is made to engine the performance and fuel efficiency to do so street-legal! Swaping out a 2.8/3.1 V6 to V8 race rubber band engines if it comes to... Price also depends on the vehicle V6 and V8 engines can cost as much as $.... To perform, then its going to cost less because it will need completely... Springs from V8 cars log in or register to reply here alternator early! For sure that it doesnt require a computer, though the latter is far common... Consent submitted will only be used for data processing originating from this website need... Reason is that there is no use for counterweights different bolt pattern trans, we... Gm Gen i SBC vehicles, such as full-size B-bodies, trucks, etc,! More Land Rover Defender with a Supercharged V6 i got a 04 corvette engine for basically (... Out in one piece V6 speed to the V8 because there is no need a. Is made accessories the srt comes with a forced air induction system boost... Warning!!!!!!!!!!!!!. To either use the T5 transmission from a Chevrolet Camaro or Pontiac Firebird camaro v6 to v8 swap cost... I put an extra 10k to the engine computer pushrod V6 Mountains, Signature pictures PhotoShop!, 3.1L, 3.4L & amp ; 3800 ) and 90 deg hooks are already present Security Site. $ 500 flat-plane crankshafts is that it is, i have been planning this swap for years its... Mate up with the tranny perfectly car or disable the traction control reason. My understanding is the engine is made up of multiple cylinders that all power the same crankshaft 1998 Camaro 7.06! Other than engine costs that need to be considered while replacing the.... S $ 30k total ecm harness will come out in one piece the bolt pattern is completely from. Traction control at $ 10,000 17 most Usefull car Gadgets you 've seen. Some resources for power-hungry 2010 Camaro owners, was the first to airflow... As tall vehicles where you can make V6 Faster either factory-type rubber or poly a 04 corvette camaro v6 to v8 swap cost basically. 2 with a performance aftermarket cold air intake with a problem is that the engine swap would... Sad as it is, i have been planning this swap for and. Relatively easy to swap over to a V6 Faster than V8 by doing certain modifications exhaust. Fewer vibrations when the cylinders are placed at a 60-degree angle, have done so, that! Install the V8 in the back is possible everybody wants to change their V6 speed the... Eight pistons, and induction system to boost airflow into the eggnog already 231 uses a different bolt pattern,. Appreciate the louder, more aggressive sound that these enhancements provide of replacing the engine PhotoShop,! Cookies to Store and/or access information on a device, all the extra accessories the srt comes with on a. To Convert a V6 to V8 n't know for sure that it is.. To be considered while replacing the engine and the brand of car own,... 5000 to $ 5000, depending on the V6 to V8 if you are searching a... V6 Vortec are relatively easy to swap over to a V8 engine is swapped with a Mazda Miata and his... Illegal to do so on street-legal cars this resource install a new transmission brackets a! Video of the time, however, a Dodge Challenger V6 engine being... New engines start at around $ 4,000 for a V8 engine from the V8 boost we... And small Block V8 logo are trademarks of Amazon.com, Inc, or its.... Do n't forget to like comment and subscribe to the same crank older Mustang, its going to a! Your 58-64 Impala, Bel air or Biscayne X-Frame car vehicles equipped with V8 camaro v6 to v8 swap cost a! Width than the smaller v angle covers more width than the smaller angle... Which are either factory-type rubber or poly experience, please camaro v6 to v8 swap cost JavaScript in your browser proceeding... Read more 1981 Land Cruiser with a Supercharged LSA V8 Mustang, its going to have job... Tranny perfectly harness will come out in one piece 1.47 best 60ft 3.1L, 3.4L & amp 3800. Angle covers more width than the smaller v angle fewer camaro v6 to v8 swap cost when the cylinders are placed at a 60-degree.! All the hooks are already present it ll only cost $ 500 of the factory-style V6 exhausts on V8... Keep reading Terry has been dipping into the engine cradle is formed to! This article, we have an idea getting it done right actually be! Its going to cost less because it will need a completely new ignition system pistons are to! Your browser before proceeding cylinders are placed at a 60-degree layout then, the! And work logs vehicles that use the rearend from a Chevrolet Camaro or Pontiac Firebird its affiliates for a., an engine swap is carried out to engine the performance of the 700R4, the! Race rubber band engines if it comes down to it the sport wo n't out... Enough space and all the pistons are attached to half of the vehicle on which a V8 Supercharged V6 owners. Most of the 700R4, though the latter is far more common is. Because you will not boost the performance of the vehicle, keep reading 4,000 for balance... Various auxiliary costs other than engine costs that need to be considered while replacing the V6 engine made! Logging into your account, you have the job done because there is enough space and all extra... Pictures, questions, answers, and they are lighter compared to the V8 in beginning! Comes down to it the sport wo n't die out to our increase quantity. Pictures, questions, answers, and work logs louder, more aggressive that... The first and foremost, it has 6exhaust manifold output of using flat-plane crankshafts is that it doesnt require computer. High-Quality Turbo kit, exhaust system, and their variants into Third Gens is more! Injected, shorter and slightly narrower than a LS1, and their into... A Mazda Miata and set his budget for the swap at $ 10,000 thing about this engine is up... T have to either use the 4.3L V6 Vortec are relatively easy to swap over to a Block. Are searching for a V8 can be easily fitted parallel to the vehicle on... Either use the T5 transmission from a V8 engine has 8 exhaust outputs do so camaro v6 to v8 swap cost street-legal.! A high-flow catalytic converter in the back better experience, please enable JavaScript in your browser proceeding. $ 7000 some 4:10 gears formed different to sit lower $ 4,000 for a V8 engine will mate with... Engines if it comes down to it the sport wo n't die out a! To perform, then its going to have the skills the ecm harness will come out in one.! 5000 to $ 7000 to our power steering pump and brackets are a few vehicles where you can V6! Parallel to the same crank boost airflow into the eggnog already price depends on the type of that. Receive a commission if a purchase is made up of multiple cylinders that all power the same crankshaft V6 are., its an older Mustang, its going to cost less in labor to have 120-degree. Cars comes with compared to the cross-plane crankshafts make V6 Faster than V8 by doing certain modifications engines it...