SD tuning && STFT/LTFT correction..

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06-01-2006, 08:13 PM

Phil99vette

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SD tuning && STFT/LTFT correction..

We tune(SD) with the O2s off with just a VE Table and make corrections there. Most everyone turns the maf back on as well as the O2s, has anyone left the MAF off and turned the O2s back on and ran SD mode with correction?

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06-01-2006, 08:17 PM

HumpinSS

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redhardsupra runs closed loop sd

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06-01-2006, 09:03 PM

soundengineer

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I have done closed loop SD and open loop SD

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06-01-2006, 09:33 PM

silverTA2002

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I drove around for 3 months with o2s on and MAF disabled. It drove fine, in fact had a slightly better throttle response (probably coincidence since I tuned without a wideband).

I've never turned my o2's off.