Im going to try to explain this the best i can, I was driving my Evo 8 and went to do a pull from 2nd-4th and when i was about to shift to 4th it acted like i had flashed the ECU so the car kindve stalled but was still running until it came to a stop then died and did not start back.

Best example of what it did is when you are street tuning your car with Evo Scan and you flash it how the car is still running but dosnt go anywhere when you press the gas.

I have replaced the cam sensor and checked the ignition fuse and no luck, only thing i can think of is crank sensor. Has anyone else had this issue?

Car has a sparkteck on it with a stock ECU

Thanks for the help and i can explain more if needed

 

If lots of black smoke you blew a coupler.