Here's the message you sent me Allen:
"is the idle any better now? if not, we can lower some tables and not allow the iac to hang so much, i was gonna say the ported tb, but you tried a stock one and did the same thing.
email melissa and request a retune, ask to have the iac idle air table lowered, tell her idle is hanging too long."
Big slow mud truck with a TUNE!!!!!!
PM Sent. Got a few thing to try today. Could not get any intake gasket today none of the GM dealers had any.
Anybody know were I can get my hands on a TB. No one around here sales them here. Just need to test with it.
Here is were I stand today. With the IAC plugged in 2000rpm unplug it drops to were it should be. Plug in 2000 unplug normal.
is the IAC clean or real dirty? find another IAC
2002 Lightning - GT headed 5.5Litre w/ Twin 7665s
2002 Silverado - 427Lsx w/ Twin gt4202s
2010 Silverado crewcab Z71 - 5.3litre w/ procharger
2000 Wrangler - 5.3litre with some stance
2014 Xsport- 3.5 Eco boost
412 Motorsports
it ain't that I'm too big to listen to the rumors, It's just that I'm too damn big to pay attention to 'em..That's the difference
OK wrong on last statement if it is at 1000 it will stay there until I plug it back in and go up from there. And will not go back down until it has cooled off. Unplug it when cool and will idle fine. IAC is new and I cleaned the crap out of TB yesterday so all is clean.
So no one knows way the IAC is kicking the idle up like it is?
Maybe its wired backwards, when its supposed to be closing its opening and visa-versa.
See my truck data in the "My Garage" section here... http://www.ls1truck.com/forums/my-ga...tml#post191709
All of the wiring on my end is stock. But could the PCM be calling the wrong pin. It will be late Monday before I can get my hands on the Scanner and Scope.
Today's fun. Unplugged the IAC and drove it man was it fun ran like a top. Shifted good ran good and everything did fin got it home plugged in the IAC bang right to 2000.
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