10-12 psi w/ stock internal? anyone?

[nismo1003]

I am sure everyone want to max out the KA before they have to rebuild it for higher boost. for who those have done it, would you post the setup and your story about it . mainly I want to know what size of the injectors you need to use , fuel magment system , what's the best way to cool down the engine , what A/F ratio u are running , to reach up 10-12 psi with stock internal.

P.S. there is a post earily about a custom cam, is it mean that u can mod the stock cam?or aftermarket custom cam? If so, where I can do it?

Thanx

[Jonny 290]

Quote »I am sure everyone want to max out the KA before they have to rebuild it for higher boost[/quote]Bzzt. Some of us like to build them up to run *any* boost. Others like to push the stock block and see what it can handle. I know of 3psi cars that have blown up and I know of 15 psi daily driven cars - both on stock blocks

I'd keep my A/F's pretty low. Run it rich, run it safe. I wouldn't really tune to the envelope of detonation (which is max power).

pdm-racing.com and others have cams, i believe. no, you can't just file down your camshafts. well, you can....but it's pointless and would destroy your engine.