Conversation Between glhs#116 and steve25
Showing Visitor Messages 1 to 1 of 1
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Sam I don’t know if you have done this yet, but the number 8 runner of the intake manifold below the bolt boss has a bad pinch in on the roof creating a bad restriction.
Grind that all the hell out of there if you have not done so and if you need to use that boss then put sealer on it.