62 Belvedere 318 poly granny cruiser (one day i hope)

[Geoff 2]

Yup,
Use the 650 AVS2.

 

[icetech]

Thread 'Holley 750 double pumper (4779-2)' FOR SALE - Holley 750 double pumper (4779-2)

thanks, a customer of mine is bringing a 750 DP to play with.. nice to try stuff without spending hundreds first

 

[toolmanmike]

thanks, a customer of mine is bringing a 750 DP to play with.. nice to try stuff without spending hundreds first

Yep "Known good part" Sometimes that's the best way to fix a strange problem.