SS SLP2

iTrader: (8)

(1) hot idle hunts from 500-1500 rpms, have change main ve table @ 400/800/1200, have drilled TB hole to 1/16 over stock,have unplugeg TB position sensor with switch off turn switch on replug sensor, useing idler air control table in A-TAP to check IAC's which are showing 130 at idle ltrem still a little high @+ 2 ( working in IFR table to bring them down to - setting)
PLEASE explain which table and what values I need to change in EDIT
(2) have bucking & jecking if cruseing along at 35-40 mph , what should I do and where should I do it ?

Thanks for any/all replies
>>>Please<<< help Johnny


Y2K SS A4, YANK ST3500, 3.23'S,160 TS,LT'S with 3" y & SLP'S D/D, TSP's 231/237 & duel crain,ASP,

Z28GSXRTim

I have a bigger cam and have the same problem. We found the problem was "Warm Restart Enrichment." If you have a scanner like Atap or EFILive, you can see the AFR go rich for just a second. We (myself and GrannySShifting) played with it last weekend and was able to get it to idle around 800RPM, then work its way up to 1000RPM.

I don't know what he changed in LS1Edit. We were using version 1.21 (not 1.3) so there was no option to alter or turn this off.

1fastWS6

iTrader: (3)

First thing you need to do is drill out the TB hole bigger until you get the IAC's down to between 30-50 when the car is warmed up. Even with my smaller TR224 cam, drilling the hole out to 3/16" helped tremendously. My IAC's are right at 30 at hot idle.

Adding some timing should help also.