Holley/Demon Carb stumble

Cudafever said

View attachment 1715373140
MY base is for a 1-3/4 blades, He is asking if he can install the larger base on to a 750 which as the 1-11/16 blade.
If i understand that right??????

Click to expand...

I don't know!
I thought you were using this with a profrom 750 main body and I noticed they posted this base is a for larger body.
I wish they would just post the dimensions on stuff like this. It would make things a lot easier.

FWIW, Holley's 3310 and 4779 '750's have 1 11/16 " throttles: