Looking at the specs on holley's page it looks like they both use the same main body, 1 3/8" venturi's but the 750 uses a
1 11/16" base plate and the 950 uses 1 3/4". I can't find any #'s for the main body. the metering block are a diff#.

So the Question is can I take a 750hp main body and use a 1 3/4 base plate to make a 950? obviously there will be some tuning required but will the bigger base plate bolt up?

Gary.