GM TB idle screw and TPS adjustement
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- Helpful MS/Extra'er
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GM TB idle screw and TPS adjustement
Technical question, does the MS negate the need to adjust the TB TPS when moving the idle screw on a GM TPS equipped throttle body? Factory guidance says 0.54v is required btwn the 5v ref wire and the TPS signal wire, whenever the TB TPS adjusted. Does the MS need or care about the 0.54v?
Re: GM TB idle screw and TPS adjustement
No need to adjust the TPS but you will need to recalibrate it in TunerStudio if you move the idle screw or do anything that changes it's base position(s).91blkvette wrote:Technical question, does the MS negate the need to adjust the TB TPS when moving the idle screw on a GM TPS equipped throttle body? Factory guidance says 0.54v is required btwn the 5v ref wire and the TPS signal wire, whenever the TB TPS adjusted. Does the MS need or care about the 0.54v?
Linfert Performance/321 Motorsports
SCCA 2019 SM National Champion Crew Chief
SCCA 2023 FP National Champion Tuner/electrical engineer
100s of MS systems built installed and tuned
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SCCA 2019 SM National Champion Crew Chief
SCCA 2023 FP National Champion Tuner/electrical engineer
100s of MS systems built installed and tuned
Support the developers!
-
- Helpful MS/Extra'er
- Posts: 51
- Joined: Fri Nov 29, 2013 9:07 pm
Re: GM TB idle screw and TPS adjustement
thanks prof..