No idea on the cam. This was my old blower motor that I had after going bigger. Took off the 906 heads and put on a set of 915 and thats all. I'm sure cam wasn't anything wild as the motor was about 20% underdriven when I got it. Changing cams was on my spring project list.

Guess I'll put the pump up where you suggest and put the regulator up front where the mechanical pump was.

Thanks for the input.