So I am currently running a stock 460 Ford motor with a tunnel ram,dual 600 Holleys and OT headers in my Sanger SuperJet.
It has a Berkley 12JG pump with an aluminum A Impellar and a loader grate. I am currently spinning about 4700-4800RPM's at WOT.
My question is what is the RPM efficiency rating of my A impellar because I am thinking I want more horsepower out of my motor with a cam and head upgrade come this winter. Ultimately I would like to throw a blower on her but I don't see that in the cards at this time.
What are your thoughts.