High Idle Question

[Squash]

IF you are using a VSS sensor, the idle will be higher until you reach the speed set below in the
BIN.  That is for sure.  The other part (w/o moving) will be guess-n-check methodology.  When I
set CL enable temp high for goofing around, the idle still comes out the exact same....

Squash

--- Todd Burkard <toddburkard at pcmc.com> wrote:
> The TPI327 Project is coming along slow but good Still trying to get the BLMs to come out in the
> 3500 - 4000 RPM Range but being my first of 3 to come tunning project I feel I'm progressing and
> Having fun which it is all about for me. Dumb me though didn't realize that the dang ALDL
> software had the ability to log the data till after a few days of getting the old Man over to
> beet on the Car for me while I sat and recorded the Data.
> 
> Anyway to my question I was setting the idle yesterday and I have the Idle in the Chip set at
> 550 when warmed up I backed the Idle screw out till the Scantool was bouncing between 550 and
> 575 and left it there then I reconnected the IAC (Used Field service mode to when Disconnecting
> the IAC) I restarted the Car and left it idle for a little while and then decided to give the
> throttle a crack to see if there was any hesitation there was none but the idle shot up and
> stayed a little over 1000. I disconnected the computer power and reset it and let the computer
> relearn and now when I come to a stop the idle stays high for a little while then drops down. I
> might also note I just added a heated O2 sensor because the single wire would cool down and let
> it go into open loop at idle and take about a mile before it would get back into closed loop
> just in case this has something to do with it.
> 
> Thanks,
> Todd
> 
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