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Renesis DriveTrain Swap

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Old 03-28-2011, 11:40 AM
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Renesis DriveTrain Swap

So I want to put a drivetrain from an 8 in another car, if I buy an Engine with harness, the 6 speed tranny, driveshaft, differential and put that in another car, what other electrical components will I need, ECU, to make the engine work? Are there any security features that will not allow the engine to work in another car? Am I going to HAVE TO get a Stand Alone ECU to run this setup? A list of everything I will need to make this project work from a donor Rx8 vehicle would be greatly appreciated guys.

Last edited by VICEdOUT; 03-28-2011 at 11:51 AM.
Old 03-28-2011, 11:45 AM
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search for threads reincarnated rx8. a guy put a renny in a vw bug but i cant think of his name right now. theres another thread with a renny in a first gen rx7
Old 03-28-2011, 12:05 PM
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I glanced at the topic and see that the guy lives in Tampa FL, that's cool I live in Orlando FL my friends. The Swap would be for my 89 Mitsu. Starion / Conquest I had a revelation and decided to put a Renesis engine and that beautiful 6 speed tranny in there along with the driveshaft and differential making it practically the whole drivetrain.. I had a 79 Rx7 sometime over a decade ago and always loved the wankel rotary engine, and the 8's Reni is the newest technology in Rotaries and has plenty parts and resources very readily available..
Old 03-28-2011, 12:10 PM
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years ago i sold my buddy my 400+hp 5.0 after i wrecked my mustang. he put it in his conquest. gl they are cool cars
Old 03-28-2011, 12:13 PM
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Question, will the stock ecu tune/flash work with the 3" exhaust system that I have with a Magnaflow muffler and no cats or will it give computer errors?
Old 03-28-2011, 12:28 PM
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It depends on what side the exhaust is, you will most likely need custom headers.
The stock ecu, especially with a tune, will handle all of this.
The drive shaft won't probably be reusable. A custom length one will be cheap though

If you're willing to keep the interior stock and not swap the dashboard maybe a standalone is the ideal choice, the only problem being the price.
Old 03-28-2011, 04:21 PM
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I think the stock Dash Cluster should be used as well, even the electronic speedometer should work with the Rx-8 Power Train, don't even have to cut the driveshaft it will match in lenght to the LSD, motor and tranny mounts will be fabricated welded accordingly.
Old 07-31-2012, 12:04 PM
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What ever happened with this?
Old 07-31-2012, 12:20 PM
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i remember a vid of him driving it but think he was working on elec. wp
Old 07-31-2012, 01:29 PM
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The build thread is goners.
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