My B2300 won't start

My truck is making me angry. I have sent it to 2 different mechenics that say they can't find a problem but charged me 700 bucks. I've replaced the ignition module. crank shaft senor, cam shaft sensor, and rewired the harness. Now when I drive short distances cranking it frequently it dosen't want to start up for 10 minutes, then it'll fire up like a brand new 94 B2300. Help me PLEASE!:banghead:

Sounds to me like a componant or wire is effected by heat. When it cools, it starts.
When it wont start, have you checked for the basics; spark, fuel and air?
Is the timing or the vacuum advance operating properly?

Thanks for responding I'm going threw hell with my truck. I've replaced the ignition module, camshaft sensor, crankshaft sensor, and two relays. The spark plugs are good and I can't find any obvious air leaks but I'm no mechenic. Since its cooled off out side I barely have any problems with it but I know its still lurking? What do I do now?:confused:

Thanks for responding I'm going threw hell with my truck. I've replaced the ignition module, camshaft sensor, crankshaft sensor, and two relays. The spark plugs are good and I can't find any obvious air leaks but I'm no mechenic. Since its cooled off out side I barely have any problems with it but I know its still lurking? What do I do now?:confused:Ignition wires,spark plug wires,nuetral safty switch. That all I can think of.