No idea. It hasnt been tuned in forever and carb needs a good cleaning (at least)
From reading on here and some other articles sounds like it should optimally get a 10% boost ??? Between the bolt on stuff and engine work...cam, lifters, etc.
@RustyRatRod and
@memike would have a better SWAG
Collecter gaskets were dust and the mufflers roached so I'm interested in how it runs with those replaced
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