Originally Posted by Wirenut
Originally Posted by 69dart
My car blows the one way valves out in the headers at least once a year. I always carry 2 spares. Engine braking in the shutdown just blows the plastic out.

Its annoying - I'm thinking of switching to the gm air pump For Chevy Express 1500 00-02 GM Original Equipment Secondary Air Injection Pump.

I dont think I have room for a dry sump and just need a little vacuum on my little 383.


Will an electric do the trick ? Anybody have any real life experience. I don’t have space for mechanical .
G


I bought a electric one but havent put it on yet
wave