Here are all the FE Pump specs for everybody
M-57 STD Volume Yellow Spring (40-45psi Idoit lite Bad) 1/4" Drive
M-57B Std Volume Brown/Plain Spring 60-65 psi 1/4" Drive
M-57HP Std Volume Big Blue Spring 100-110 psi 1/4" Drive
M-57HV High Volume Brown/Plain Spring 60-65 psi 1/4" Drive
M-57A Std Volume Brown/Plain Spring 60-65 psi 5/16" Drive
M-57AHV High Volume Brown/Plain Spring 60-65 psi 5/16" Drive
Doug aka pumpbldr
Precision Oil Pumps
Thanks Doug
See links at top of the page for Dougs site.
Mininum you should use is the M-57B
The M-57HV pump can be used with no problem.
A ARP drive shaft is a must have.
A high quality pan and windage tray is a must have for any serious build.
![[linked image]](../../../../../../i135.photobucket.com/albums/q128/ScotiaFE/CA09CHCZ.jpg)