I have the (A) supply valve set-up and working smoothly, but because I do not have the Greasecar manual for this engine, I am lost for the setup of the return valve. Can someone with an IDI tell me what lines on the engine to splice into??
Valves have these postions: Normally Open, N. Closed and Common
P.S. For all who do not know- if you are converting your 7.3 with a feed and return valve system, both injector rail return lines turn into a tee at the back of the farthest injector on the driver's side, it will take a second to see it.