Can anybody help me I have a 87 Oldsmobile with a 71 Oldsmobile Cutlass motor rebuilt mild cam Edelbrock intake the problem I'm having the car will fire right up but as soon as it reach temperature and I shut it down it has a hard time starting or sometimes I have to wait a little bit could it be timing or fuel problem I can't check the timing because I don't know how to do it I had everything set by the mechanic but he is too busy to look at it till next week