Search found 3 matches
- Mon May 14, 2007 9:32 pm
- Forum: OEM EFI Hardware
- Topic: Coil On Plug Applications
- Replies: 2
- Views: 806
- Wed Apr 06, 2005 7:07 pm
- Forum: Wiring and Sensors
- Topic: MAT sensor fitting
- Replies: 2
- Views: 413
I would just locate a convenient spot spot where there's adequate pipe wall thickness, drill a 3/16" pilot hole, 7/16" finish hole, and run a 1/4 NPT tap ONLY AS FAR AS NECCESSARY (not ...
- Thu Mar 24, 2005 10:41 pm
- Forum: Wiring and Sensors
- Topic: Fuel Pump Wiring GM 350 TPI
- Replies: 3
- Views: 466
Dan Negative Dan
On all older GMs equipped as such, the oil pressure switch closed above 5 psi as a backup for the main fuel pump relay / control circuit only . As long as you are cranking ...