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SVTPerformance's Chain of Restaurants
Tuning À la carte
Car dies monmentarily when throttle is opened off idle
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<blockquote data-quote="Jiffy" data-source="post: 15607917" data-attributes="member: 124414"><p>Hi guys</p><p>I have a 2003 Cobra drivetrain in my 2002 car, have just upgraded to a SBTB, SCT2600 MAF (IIRC) 80lb injectors, JLT hi-boost CAI, 2.3L whipple. The car is undergoing tuning at the moment, but the idle isn't transitioning into revs/power when the throttle is opened and we can't quite sort this issue out.</p><p></p><p>Does the TPS need to be reset/calibrated/something else when it (and the throttle body) is replaced?</p><p></p><p>What signal is the ECU waiting for to inject more fuel when the throttle is opened? The TPS, more airflow through the MAF, an increase in revs? A combination? Something else? Is there a setting my tuner should be looking for to change to correct this?</p><p></p><p>Thanks in advance....</p></blockquote><p></p>
[QUOTE="Jiffy, post: 15607917, member: 124414"] Hi guys I have a 2003 Cobra drivetrain in my 2002 car, have just upgraded to a SBTB, SCT2600 MAF (IIRC) 80lb injectors, JLT hi-boost CAI, 2.3L whipple. The car is undergoing tuning at the moment, but the idle isn't transitioning into revs/power when the throttle is opened and we can't quite sort this issue out. Does the TPS need to be reset/calibrated/something else when it (and the throttle body) is replaced? What signal is the ECU waiting for to inject more fuel when the throttle is opened? The TPS, more airflow through the MAF, an increase in revs? A combination? Something else? Is there a setting my tuner should be looking for to change to correct this? Thanks in advance.... [/QUOTE]
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SVTPerformance's Chain of Restaurants
Tuning À la carte
Car dies monmentarily when throttle is opened off idle
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