I use a mechanical oil pressure gauge. I plumbed it with two stainless braided lines and use a bulkhead fitting in the firewall. I also use a tee in the block and keep the sending unit for the light.


74 Challenger, bought it new. In 1978 I replaced the original 318 with a 446 and 727. Mild cam, Jardine headers, and Holley Sniper EFI.
New engine! 511" RB, Edelbrock Performer RPM heads, Eagle rotating assy, Comp hyd roller cam, Doug's 2" headers.