Subject: RE:Throttle Postition question by MK 82 on 2008/1/12 19:11:20
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I don't think the Lt1 TPS is adjustable.
It isn't intended by GM to be adjusted.
Which isn't the same as it isn't adjustable.
'Cause, after all, it isn't intended by GM to be used on an aftermarket TB, either...
As the rest of you have said, he does need to make sure he has an actual TPS issue rather than a mat under the pedal or sticking cable or other mechanical issue before going that route.
I was referring to the L98 TPS, which is adjustable.
I guess you could "adjust" the LT1 with a big enough hammer.
The after market TB, however, was meant to be used with the GM TPS, and it fit quite well. The minor adjustment of the cable was due to slight differences in the linkage.
