max psi

[crussell]

I'm seriously considering trading in my integra gsr for an 8th gen SI and boosting it...what about is the max psi to run on stock internals on the K20Z3? Anything else as far as useful information goes would be awesome. Thanks a lot guys.

 

[FCR_Mark]

with the 8th gen Si, you can probably run any where from 6 pis to 15 psi. But you need to becareful with the size of the turbo... 15 is a bit of a reach. It may be an Si but it is still only a 4 cylender. With that much Psi you may where out the turbo pretty quick