NastySSoo

After my H/C install I had Ed wright do my tuning. Dynoed car and car was running lean 14-1.
Sent computer back to Ed with copy of dyno graph, got it back yesterday, installed it, and it turns over but wont start!! Took it out and put it back in three times!! Still wont start!! Im so *&$%*& pissed I could scream! WTF!!

LS1derfull

Have you tried cracking throttle with your foot?If it starts you may just need to let idle air counts relearn, this could cause no start without adequate airflow.

NastySSoo

No I havent. It doesnt even try to start. When he sent it back the first time it bump started like always!!Im assuming there is a problem with the tuning. The car ran perfect when I took it out.

NastySSoo

If you really think that is a possibility, Ill put it back in and try it. I had it out to send back to Ed on Mon. <img border="0" title="" alt="[Confused]" src="images/icons/confused.gif" />

Dipstick

You might try disconnecting the connector to the MAF. According to the FSM, that puts it into the Speed Density Mode.

NastySSoo

Im confused, why would I need to put it back in the speed density mode? Im not doubting it, I just dont understand. Last time Ed had it the car fired right up after I installed it ? What would be different this time? Thanx

LS1derfull

He may have changed idle settings, its easier to try what i said than send pcm back isnt it?See what happens first.

NastySSoo

Thanks guys, I tried both your ideas and no go. It doesnt even try to start. It must be in the tuning. He set my idle and all other parameters the first time. I sent it back to have him richen it up a bit. Ill have to call him mon. Thanks for your input!