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Old 11-24-2012, 08:05 PM   #4
BIG V
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Join Date: Jul 2009
Location: Northern California
Posts: 411
Re: TPS problems on an 87 Chevy K10

Those holley tbi units are set from the factory with the pressure reg adjusted to high check it again, also plug the egr vacume line see if its egr related.
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1991 Chevy suburban 3/4 ton 4x 4:56 and pulls great
1979 Chevy 1/2 ton long bed diesel
1974 Chevy crew cab short bed 3/4 ton 4x4 project
1991 Chevy suburban 2wd
1984 Chevy suburban 3/4 ton 4x 6.5 detroit with turbo
1961 Chevy pickup 1/2 ton 2wd
1975 gmc crew cab short bed 2wd
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