mattchap74
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- Riviera
95 Buick Riviera supercharged running terrible trying to figure out if vacuum leak or supercharger
95 Buick Riviera supercharged running terrible trying to figure out if vacuum leak or supercharger
- Thread author mattchap74
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Welcome. I updated the title so people know what the topic is about, moved it out of the classifieds section and unmarked it as "sold".
LARRY70GS
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- 70 GS455 Stg1
Measure engine vacuum in Park, fully warm, at idle. Should be 20".
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