HadASplash/XLTSC
Member
- Joined
- Oct 27, 2007
- Messages
- 80
- Reaction score
- 56
- Points
- 18
- Location
- NE PA
- Vehicle Year
- '93
- Make / Model
- Ford
- Transmission
- Manual
Hello all!
Looking for a fuel pressure output (in psi) from just the 85-88 In tank low pressure pump? In our 88 STX we've
replaced the dead & missing 2.9FI w/ a Buick carbed turbo 3.8 and are still using the in tank pump.
Trying to figure what the output pressure of the low pressure pump will be before the mechanical (carb) factory 3.8 pump on the block. We know we need a fuel pressure regulator to be sure to be at safe operating pressure at the guadrajet. I know the carbed Rangers were at 4.5-7 psi and the high pressure pump on the factory 88 would be about 40 psi.
Thanks for any info!
Mike
Looking for a fuel pressure output (in psi) from just the 85-88 In tank low pressure pump? In our 88 STX we've
replaced the dead & missing 2.9FI w/ a Buick carbed turbo 3.8 and are still using the in tank pump.
Trying to figure what the output pressure of the low pressure pump will be before the mechanical (carb) factory 3.8 pump on the block. We know we need a fuel pressure regulator to be sure to be at safe operating pressure at the guadrajet. I know the carbed Rangers were at 4.5-7 psi and the high pressure pump on the factory 88 would be about 40 psi.
Thanks for any info!
Mike