Author Topic: M42 Maximum Capabilities (Read 2105 times)

bbarnumboy · « **on:** January 02, 2009, 11:34:41 PM »

I want to know how many PSI a stock M42 can actually handle. i know this is posted alot and in alot of threads but i have seen many different opinions and wanna see if there are some more solid answers out there. i am talking bone stock M42, as in mine, only change it has is a new fuel pump and new oem headgasket.

bearsbmw · « **Reply #1 on:** January 03, 2009, 01:49:41 AM »

I have seen 12 Psi on a daily driver runing emanage and bone stock!

Danny707 · « **Reply #2 on:** January 03, 2009, 01:55:06 AM »

I'm running 7 on stock ecu, 8 if I over boost.

bbarnumboy · « **Reply #3 on:** January 03, 2009, 03:45:48 AM »

just wondering if it would be smart to run a 10 psi pulley on my DASC