nccrashnburn Posted April 19, 2006 Share Posted April 19, 2006 I have my 02 is300 and i am wondering if it is possible to get around 450 hp out of the 2jz-ge motor. Would it be better to a supra tt motor swap or could i just build the stock motor. If so, would the axles and/or tranny be ok with the power jump? And last but not least, if i do build the motor what mods would be best to reach my goal of around 450 horses (i have been told to port/ polish the head, get better cams, valve srpings and retainers, injectors, spark plugs, msd ignition, coil pack, controller, redo the whole induction system (intake, throttle body, exhaust) get a turbo kit w/ boost controller. I already have a nitrous kit with a intercooler sprayer. Any help would be great Thanks Crash Also what is the best as far as suspension upgrades go ( i got tein lower springs, told to get coilover package though, sway bars, strut bar, and tower bar.) Quote Link to comment Share on other sites More sharing options...
SKperformance Posted April 19, 2006 Share Posted April 19, 2006 moved to the IS forum from the car cleaning one. Quote Link to comment Share on other sites More sharing options...
bartkat Posted April 19, 2006 Share Posted April 19, 2006 You'll have to go turbo to get to 450 whp for sure. Quote Link to comment Share on other sites More sharing options...
nccrashnburn Posted April 19, 2006 Author Share Posted April 19, 2006 You'll have to go turbo to get to 450 whp for sure. I know this but what i was wondering is if the stock motor can handle this power or if i should go ahead and get a motor swap to the supra tt Quote Link to comment Share on other sites More sharing options...
Kim1978 Posted April 20, 2006 Share Posted April 20, 2006 You'll have to go turbo to get to 450 whp for sure. I know this but what i was wondering is if the stock motor can handle this power or if i should go ahead and get a motor swap to the supra tt http://www.swiftracing.com/turbochargers/l...is300/index.htm Dont know them. But they seems price worthy. Quote Link to comment Share on other sites More sharing options...
bartkat Posted April 20, 2006 Share Posted April 20, 2006 Lots of info, posts and experience with boosted IS cars in the following forum. http://my.is/forums/forumdisplay.php?f=114 Quote Link to comment Share on other sites More sharing options...
Recommended Posts
Join the conversation
You can post now and register later. If you have an account, sign in now to post with your account.