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Message: <blockquote data-quote="pontiacmike29" data-source="post: 757839" data-attributes="member: 13250"><p>I have a 94 cobra that doesn't want to idle or start when the car is warmed up. the motor has 3k miles on a rebuild e303 cam Harland sharp roller rockers edelbrock rpm 2 intake elbow bbk 70mm tb 30lb injectors 75mm mass air for the 30lb injectors and egr deleted a/c deleted smog pump deleted once the car is warmed up it doesn't want to stay idling it will idle for a few seconds then surge and stall then when i go to start it back up it wants to load up with fuel and not start unless i give it some throttle i have allready put a reman dist in it and need some help where to look to fix these other problem anybody have some idea's i don't know where to begin thanks mike. also the car wants to run a little hot at times but never overheats and not all the time did a koeo test today and came up with a 511 code pcm read only? or something like that alldata says replace pcm</p></blockquote><p></p>