Quote Originally Posted by PSINXS
word. he told me no car can take 20psi on stock sleeves. lol tired to tell me my sr was going to blow up lolz. ppl use 20psi on stock internals, let alone sleeves.
evo=19 psi stock.

I'm going to do 25 on pump after my next tune. I have stock sleeves but built internals.

4g's and Sr's are a little different than a Honda motor though.