I havent done any kind of upgrade to the ems.

When it does sit a while, when i hit the throttle a little bit it helps it start, so it might be just the tune.

 

ok, so is there anything specific i am looking for when i go tot the readout for cranktooth period and t1per??? When i started trying to crank it, a bunch of numbers showed up.

 

that means there reading the sensor

 

so does that rule out the crank angle and cam sensor?

 

??? Also how can i check if its a bad ground/grounds??? Is there another way without following each one?

 

most of your grounds are gonna be by each headlight under the hood. you will see like a octopus of black ground wires

 

I have this same exact issue, I have to let the car run when I get gas otherwise it gets me nervous to try to restart it. Anyone figure this issue out yet?

 

If your car starts when it is cold then it's unlikely that you have a physical issue (sensors, grounds etc etc). It's likely to be your Fuel enrichment table in the Start setting. Too much or little fuel will cause starting issue. You will need to add or subtract fuel.

Does your sync status goes to ON after a few cranks?
Do you have a wideband?
Does opening the throttle help with the warm start?

 

1. Stat sync doesnt come on.
2. No.
3. Yes.

 

your problem lies in the cranking parameters.