Does anyone know of how much boost a JDM GSR engine will take. YOu know I think they are a little bit higher compression than USDM. I am in a delima and anxious to know. If you think i should be safe and stick with trying to find a USDM GSR engine, I will be gratefull to your suggestions. OR if you have heard of anyone turbocharging a JDM gsr engine please let me know how it went. OR an estimate of how much horse power they are pushing. Thanks everyone

 

about 6-7 lbs. Provided the fuel management is done right.

I got a buddy who puts down 370HP on a stock JDM ITR engine.

 

Thanks for your reply, keep im coming guys need all the help I can get. It is a hard decision.
B18c-EJ1, If that is true yor freind is nutts but with that story I could beleive because i am hearing of stock GSR's having close to 300 whp on there stock motors. That is what I am going for. If i blow it later on, then I will get it built. he he