Replaced the fuel pressure regulator on the '67. Hope to increase mpg from 15 to around 20. Truck has one of the early 90's Vortec engines that are prone to leaking FPRs and wasting fuel. Will see what happens.

Last edited by Peggy M; 01/12/2023 9:39 PM.
Matthew 6:33

1952 Chevy 1/2-ton 3100
Late '55 235/SM420/torque tube 3.55
Dalton Highway survivor (using original 216)
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