PCM Diagnostics & Tuning HP Tuners | Holley | Diablo

need fast help, switching back to MAF from speed density??

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Old Mar 17, 2008 | 01:16 PM
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Default need fast help, switching back to MAF from speed density??

I'm picking up another LS1 car tomorrow.
The car currently has a speed density tune in it, which I'm assuming is also then open loop. I don't know much about speed density tuning, sorry lol.

Seller is putting a MAF back on it for me and I'm bringing my Hp Tuners with.
I would like to put it back to a MAF tune and closed loop.

How would this be done using HP Tuners once the MAF is plugged back in? Is it simple or do I need to reflash this car with a stock tune and then work with it from there? I'd prefer not to take the time to do all that, long drive home with it.

Please advise, thanks!!!

Oh, and brain fart number two: where is the open vs closed loop in hp tuners, I haven't touched my camaro since November and I can't remember
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Old Mar 17, 2008 | 01:49 PM
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Check the MAF Frequency table,
OL vs. CL if in the fueling tab
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Old Mar 17, 2008 | 08:31 PM
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hello..anyone??
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