EVI
May 29th, 2009, 08:13 AM
Custom OS or stock e38?
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I have a 2006 Z06 with a e38 PCM. It's twin turbo making 7 PSI, it was tuned by the guy I bought it from. It still has a working MAF. I am have lowered the compression to 9.5 and upgraded all the internals. I want to run about 10-12 PSI. Should I work with the stock OS or should I go with a Custom OS in speed density mode with a 2 bar map. I didn't see a custom os that goes with an e38 PCM in the tutorial. Please point me in the right direction.
Thanks
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I have a 2006 Z06 with a e38 PCM. It's twin turbo making 7 PSI, it was tuned by the guy I bought it from. It still has a working MAF. I am have lowered the compression to 9.5 and upgraded all the internals. I want to run about 10-12 PSI. Should I work with the stock OS or should I go with a Custom OS in speed density mode with a 2 bar map. I didn't see a custom os that goes with an e38 PCM in the tutorial. Please point me in the right direction.
Thanks