1964 Dart Grüne Hölle Road Course/Track Day/AutoX Project
6/17/21:
I got the secondary Bog sorted on the edelbrock performer 500. 2 solutions available for this problem in my research...
1. Modify / remove the small supply tube on the secondary venturi.. some models of carter / edelbrock do not have this tube on the secondary venturis.. mine did.
I wanted to avoid this mod as its not easily reversible.
2. Drill the counterweight in the secondary air door. I did this and it's spot on.
Can be reversed by filling the hole with leas/ nits/ bolts or welding. The AVS and thermoquads have infintetly adjustable secondary doors with no drilling.
Bog is gone....ready for road trip and dragstrip blasts.
Greg