I'm having a performance Y block machined at this time but am lost as far as an oil pump. 

I read a number of threads on the subject and here's what I've gathered:

The rotor type is not the hot setup but that is about (or is) all that's available new.  The aluminum case rotor type is the better way to go but, is not  manufactured anymore.  That leaves finding a used one and rebuilding it. Right, wrong????????

I've seen Verne Schumann lists an iron cased rotor to rotor 2.14Gal/Min. Anyone have any experience with it???   Opinions????

Would really appreciate some input on the subject as this really has me at a loss as to which way to go ..

Want to get this squared away as this motor will go in my 55 and that's what I want to take to Columbus next year.

Thanks

Mike

I'd rather be lucky than good.................

    but good ain't bad!!