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Hello Guys, I'm really green at tuning, and i get confused at this computer stuff. Would someone care to give me a couple pointers to what i need to correct this tune. It runs fair but, at the same...

Try setting the fans to analog fitted.

Also check all your grounds.

Camshaft Position Sensor

Maybe check the fuel pressure when it dies. Mine done some crazy things like yours and it turned out to be a loose fuse on the fuel pump wire on the firewall. 1990 c1500

Check your positive and ground wires. If it clicks the ecm is sending a signal for the fan 2 .