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Re: 1991 chevy 1500 5.7 tbi erratic idle
Just slowly pour it into the throttle body, its the best way for tbi. ensure engine is fully warmed up.
did you ohm out the pick up coil and coil.
go here for test:
http://www.autozone.com/az/cds/en_us...rInfoPages.htm
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 Matching Ninja 500r
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