Holley 6709 double pumper 750 carb info

Rat Bastid,
If anybody needs top pay attention & learn to read it is you.
I never said the carb in question had PV protection. I said the lack of PV protection was one of the failings of Holley carbs. If the clones do not have blowout protection, then they are no better. Just because you haven't had a PV failure from a backfire doesn't mean it doesn't happen....