skidontrk

This past summer my heads/cam LS1 would start cold but if i went to start it after driving it the fuel pump won't prime and of course the car wont start. If i unhook the battery, then hook it back up the pump would usually kick on and the car would run fine. When it got cold out this problem went away. Yesterday was our first day over 60 degrees in months and what do you know? the problem is back. already replaced the fuel pump, fuse, and relay. Still hasn't solved it. Leave it to me to have a problem that no LS1 owner has ever had before. Trust me, i've searched