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stock pcm with boost

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Old 09-01-2011, 01:33 PM
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Default stock pcm with boost

How much boost can I run with the stock pcm
Old 09-03-2011, 01:35 AM
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0 psi. Get it tuned or blow your motor
Old 09-03-2011, 07:40 AM
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^ What???

It all depends on the MAF frequencies, 3Bar, and fuel requirements. I'm thinking your engine will show weak spots before the PCM.

And if you get up past the 2*** hp range, you may need to look into staged injection = $$$$$$ ..........
Old 09-03-2011, 07:54 AM
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Lol, 0 psi.

One of several patches with the various tuner software out there, some careful tuning, and it works very well on the OE pcm depending on how far you are going. I imagine a quick search will show many people running the OE pcm with boost.
Old 09-03-2011, 03:16 PM
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sure, he can run boost if running hptuners etc, but he didnt say anything about that.




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