I pulled the codes, and came up with code 11 (crankshaft position sensor). We have replaced the crank, and cam sensors, and it started up right away afterward. as soon as we shut off the engine and tried to start it again it would just crank. Same codes generated (11) We have also replaced the plugs and wires, and I will be checking the coil tonight. It appears to have no spark at the plugs at this time. My thought is it may be the ignitor? or the coil? I know I can check the coil, but am not sure how to test the ignitor if it is good or bad. It seems to follow a pattern, it will (sometimes) start when it is stone cold, but as soon as the engine warms up at all it won't start.
Thanks for your speedy input...
Pulling our hair out here!