88 GT CONV

Wait if you say it will rev past 5k at partial throttle, but at WOT it won't, thats a computer problem. At WOT the injectors use a set PCM value because the computer ignores the sensors.

Joel5.0

No it doesn't........ it does use the sensors + anything else it may have learned from the adaptive strategy. Why would it have WOT spark and A/F tables based on ECT, ACT, RPMs....



Suggestion..... hookup a vacuum gauge and set it so you could see it while you're driving, check how the vacuum reacts at the rpms level you have problems @WOT and partial throttle. LUK

HACKGT350

i dont think anyone picked up on this at idle you should have about 20hg of vacuum and you lose the vacuum while excellartaing. sounds to me you have a nice vacuum leak on your hands