I just got done installing an OTTP stage 2 setup, dual pass and h/e, OTTP tune. Plugs are gapped at 34. I went to fire her up, first time she ran. Had a horrible idle, almost sounded like she was "cam" lopin such as on old cars. Idle was around 900. I was wantin to check for leaks and add coolan so I let it idle. Right before i went to turn it off i tried to gas it a lil, had horrible hesitation and feel on its face. Second time firin it up, she started and bout 2 secs later idled down and died. Will not run now, Pulled plugs and they are wet. I have not had the crank relearn done yet. What could be my issue?? Thanks and i will do a lot of searchin and tryin to find a solution.

 

The 60# injectors will cause a rough idle, mine fluctuates a little. The CC relearn isn't the issue either. I would start by checking the connections for everything, like new injector harness, injectors pushed all the way in, etc. If all that's good it is probably tune related

 

Dude come to the nashville meet ill tune u pm mw for peicing ill give u a hella of a deal its march 19 u have a pos canned tune.....

 

My number is 270-505-3212. Call or text me bro

 

I tried to double check everythin, i could not find any problems. No gas smell, or vacum sound. I only had her runnin for about 1.5mins I know she is flooded out now, so i was gonna let her sit over nite and try again, Any more suggestions?? (with all the problems i have had tryin to get this kit, i will be highly pissed if the tune is off so bad that it wont even run!) Thanks tho

 

About 20% of all my tuning is people who bought canned tunes and had issues so the tune could be it.

 

ottp tune meanin' new pcm?

 

Ottp calibrated pcm for his mids

 

I bought another pcm sent to ottp and had them tune it and ship with parts.

 

Listen to chevycobaltss3. It is almost definitely the canned tune mixed with the 60's. Many posts on that, nearly everyone says they have a rough idle with a can tune and 60's.

 

Could i swap my stock injectors and stock pcm back in then let it idle. This would let me know for sure its in pcm/injectors correct?? and yes i know not to drive it with them, just tryin to narrow it down. Would think work?? Thanks again

 

yeah itll work great bro, if it works then youll know what the issue is, in fact ill prob end up doing the tuning on your old ecm.

 

Check your intake mine did that when my intake was loose

 

Thanks everybody for the help it is much appreciated. The problem ended up bein one of my laminovas was not sittin against the o-ring just right, my intake manifold was full of water/coolant. That is why it would not start and plug appeared wet. I got it all taken care of and she fired right up. I have not test drove yet but let idle for 10mins then shut off for 15mins and fired right back up. Thanks again everybody.
Chevycobaltss3 i will get with you about tune after i test drive, i have had some major unseen expenses. (battery and starter)

 

K bro