Older guy I buy from has a ton of older hot rod stuff. He used to run this on his corvett, and his 28 coupe back in 1962. He bought it new in 61 and boxed, and shelved it in 63.. There it sat till 2012. Tight as a drum, very smooth rotors look like new... Needs some seals and berring.. but I think it is very cool piece of old speed equipment! He ran this in a 327, Ive got a very mild 350 but is it to small for 350? Its running A 25% OVERDRIVE. I think its a 25% over drive... its a 21" bottom pullet and 15" blower pulley... is that math correct? THOUGHTS?