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my car stalls at stoplights when its warm. why?

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Old 06-08-2005, 11:49 AM
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pdd
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Default my car stalls at stoplights when its warm. why?

all i did was change my cam from a fm11 to an fm14. the car runs great at startup. but when it warms up it stalls at every stoplight. what gives? i also changed heads and bumped compression if that matters
Old 06-08-2005, 12:12 PM
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You need to reduce the main ve table and possibly bump the idle up. I would start by lowering the main ve table by 10% on the 400 800 and 1200 columns. Idle should be around 850-900rpm with that cam.
Old 06-08-2005, 12:32 PM
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I would open up/drill the throttle body a little more. Do you have a scan tool?
Old 06-08-2005, 02:58 PM
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It took me a couple of days to get this Z06 that I've been working on to idle correctly at stops. It has a FAST 90 intake with a LS2 tb on it. I ended up having to drill a "small" hole in the blade on it. Do you have HPtuners? If so, I can send you my idle tables. Be careful with the VE table if you've added a 90mm setup, I had to go back in the 50-65kpa area and add back to keep from being too lean at idle.
Old 06-08-2005, 09:06 PM
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Originally Posted by gomer
It took me a couple of days to get this Z06 that I've been working on to idle correctly at stops. It has a FAST 90 intake with a LS2 tb on it. I ended up having to drill a "small" hole in the blade on it. Do you have HPtuners? If so, I can send you my idle tables. Be careful with the VE table if you've added a 90mm setup, I had to go back in the 50-65kpa area and add back to keep from being too lean at idle.
i have no clue what that means but slowhawk does my tuning. wierd i took the car for a ride tonight and it didnt stall once. it hunted for idle at every light but i was alone. when i had my girl in the car it stalled at every light. ****** wierd. maybe i need a new girl




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