Ok well I got my car back yesterday and everything seemed to be alright until later that evening. I was on my way home from dinner and at a light my car died while idleing. I was stunned but then I turned the car back on and quickly went to a lit parking lot. As soon as I got there the car turned off again. After another try to keep the motor running long enough to see if I through a CEL it just died and would not turn over again. None of the spark plugs tried to fire and we tried to see if the throttle body would even open at the crank but no luck. So a friend of mine that said there might be a fail safe and that the ecu might have shut off or locked up. Also being that I am running rich and might have a messed up 02 sensor or fouled up the plugs.

Keep in mind my motor just came back from the machine shop and is fully built with lower compression pistons (8.8:1). And I am running my old set up, stock vortech set up, greddy ult. emanage, rc 440's. When we first drove the car out it threw fuel codes, mainly it was running rich from the previous tune. Before I actually drove it home we had to change the battery since mine was on it's last limb. I was going to wait till Monday and drop by SGP to see if it's just an electrical problem or one of the sensors gone bad but I'd like to see if any of you guys had an idea of a problem.

I checked all piping no disconnections, no leaks, pulleys on correctly, belts fastened, all fluids topped off, car isn't over heating, any ideas fellas?

Thanks for your time.

 

Posted my $0.02 over on your My350Z thread.

 

your running way too rich and the injectors are flooding your motor. Plus you have a new block, u have no carbon buildup and that is increasing the flow of your injectors. Bottom line, get it retuned.

 

Can't get it retuned just yet. We found some electrical problems and that's what is messing everything up.