Fine Tuning a 360 Magnum with a Brawler "Double Pumper"

TT5.9mag said

I think that’s a good step. But I’d verify your vacuum gauge is accurate because your readings sound weird. But if it were mine (and I trusted the vac gauge) I’d throw a 12.5 in that thing right away. And that’s where I’d start.

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I’ll grab my other gauge and hook it to my carb and compare the two. I would expect the Hughes cam to bring higher vacuum than the comp, but I like you guys think it’s rather high. I get tighter newer built engines will be like that, but not this much