P0300 and Intermitent Lean!
#11
Originally Posted by mjhoward
I took some advice and uploaded the stock program and then reinstalled the Superchips. It was immediately fixed and has been doing perfect for the last 4 days! Maybe the moment of truth has arrived.
If it is as simple as this I think I may just
If it is as simple as this I think I may just

Glad someone got the message

I am not too happy about that 11 psi of boost, but it is your truck!
#12
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TECH Senior Member
iTrader: (6)
Joined: Jul 2005
Posts: 5,257
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From: Decatur, AL
BlownChevy - I'm sure you all have tested some to the limit. So what is the limit? I'm aware of all the variables with different vehicles weight, mods, etc. I'm sure you only used 91 octane but a good comparison would be good.
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