Throttle Cracker Question
I have an issue with the car trying to die when I get off the throttle at low speeds. I noticed on my Throttle Cracker enable and disable, mine is set to enable at 42mph and disable at 41mph. A local tuner set it that way and I wonder if this is why its trying to die when I get off the throttle at low speeds. Here is a snapshot of my throttle cracker table and I circled in red where he set the enable and disable speeds. Any advise will help.
2000 Trans Am WS6, 383 RWHP 344 RWTQ
2006 GTO, LS2, Cyclone Gray, M6, 1 of 475
2009 Chevy Silverado
At work so can't compare to a repository tune.
Update: Have a screen shot of my tune here at work and I concur with TXZ0603's values as described below.
The throttle cracker parameters are used to open the IAC motor as vehicle operating conditions change.
Throttle Cracker Airflow vs. RPM vs. MPH: This table is used to open the IAC motor as RPM and MPH vary.
Enable Speed: MPH threshold to disable the adaptive idle and enable the throttle cracker.
Disable Speed: MPH threshold to enable the adaptive idle and disable the throttle cracker.
Last edited by Cantalope Kid; 07-20-2009 at 09:58 AM.
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dont know if itll help but on my vette they are set to enable at 2mph and disable at 1 mph
2003 Z06
Forged 347
PTE Billet 67/65 Turbos
FMIC / Dual 50mm Tial BOV's
ID 1000 Injectors
RSI Stage 4 Fuel System
07 Z06 Cam
Tripple Nozzle Meth
ACT Twin disk clutch
25# Boost
Also on the 2004 MN6 Vette at least, depressing the clutch will also disable the throttle cracker...decay to 0.
Ed M
2004 Vette Coupe, LS2, MN6, Vararam, ARH/CATs, Ti's, 4:10, Trickflow 215, 30# SVO, Vette Doctors Cam, Fast 90/90, DD McLeod, DTE Brace, Hurst shifter, Bilsteins etc. 480/430
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It's something that guys that mess with only F-bods often don't see coming. From what I have seen most all of them are like that, at least back to 99.Originally Posted by mowton
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