Quote:
Originally Posted by rotohead
Aftermarket Throttle Controllers runs off the IAT and the TPS, I'm doing the same thing just cleaner without the black box reading it, I can turn this one off do a reset and bingo it's gone, Cats were the first thing replaced with high flow, I live in a State without the silly azz inspections who tell you what you can't do to your car but can dump ethanol in your gas that plays heck with the engine.
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Have you ever looked at the calibration on the newer GM engines? There is a lot more to tuning now then there every was back in the 80's and 90's. So many tables all cross reference each other now. Plus the new LTx series engine controllers reference actual torque output in order to determine how much power/torque you get delivered when you step on the pedal.
The only way to fix any lag issues are via a custom calibration, no other way around that. No 3rd party black boxes are going to work miracles anymore.