The newer Holley's have a power valve protection to prevent such problems. You can also install a similar device in the older Holley's.
Quote:
Originally Posted by 66-PMD-GMC
There is a carb shop here in Phoenix that has 2 bbl Rochester carbs for about $150 exchange. Mine is off a/or for a 65 chevy 327. Bushed shafts and set up to bolt on and go. That's just an option that is available.
My beef with the Holley?
1 back fire and there goes the power valve. Every fricking time..... 
Just a personal observation. |