Which stock trans? AT or MT?AT - yes. Just add a cooler and possibly have it 'built'. It's the same trans that is used in the Taco / 4-runner.MT - they grenade if you do so much as change the air filter. :lol:TablezZ wrote:Work is not being done myself. there is a group of us. kinda spread out right now because of the traveling, but next summer we are all going to be together. anyway, I want to have at least 600hp. I want to see exactly how much room I have left after its installed. The trans in the is 300 will not be able to handle the hp put out by the RB26. Thanks for the trans tips do some more research on them. Don't want the answer but if you have a better idea on something throw it this way. there are a lot of cars old and new I dont know them all or there specs lol like i said this project is crazy and not common at all. I am willing to spend the $. Its me goal and the only car that I want lol. I am not settling until it works perfectly lol