LT1 Based Engine Tech 1993-1997 LT1/LT4 Engine Related

high idle?

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Oct 1, 2003 | 06:03 PM

#1

sean1997ws6

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Joined: Aug 2003

Posts: 338

high idle?

I just put a 52mm throttle body on my car and it seems to be idling high. It idles at 1000-1200. tried manual adjusting but still idles high. I also put a new TPS on as well?what else could it be?

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Oct 1, 2003 | 08:24 PM

#2

ponyackn

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Joined: Jan 2002

Posts: 990

From: Sac to SoCal

I'm not sure but, don't you have to adjust your pcm for the change in TB size? Someone else will chime in.

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