75
So this is the EFI TR going in the car. I made a few changes, added a burst relief spring valve, did a little lightening, as they are rather porky, added two paired rear head water inlet ports, which I am not sure is anything more then following the herd, I epoxied/insulated internally front water manifold crossover, I cut out the cam valley cover and replaced with a Ti sheet metal cover( saves weight and insulated better then other metals). pic shows CF honeycomb which i decided not to use. The EFI plumbing shows fuel supply crossovers front and rear, front crossover having an upward arch to trap air, to provide an injector impulse cushion(?) for the fuel pressure Feed is driver side, Return is Pass side.