Quote:
Originally Posted by frnkeore
Regarding the FI system, I bought mine, in late '73 or early '74. At that time, they didn't recommend any fuel pump, other than the injection pump and you had to run separate lines, for the pill and a bypass line. The bypass line, was for closed throttle conditions, while at higher rpm, to keep from building to much pressure. They also recommended a shut off valve, on the pressure side of the pump.
My unit also came with the pump drive, that fit a Flathead generator mount and a V-groove pulley, that I had to change to a timing belt.
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Did the bypass line have a pressure regulator up by the pump or something?
Thanks for the info - good stuff - interesting.