Ontheboulder
Full Access Member
- Joined
- Feb 27, 2022
- Posts
- 310
- Reaction score
- 366
- Location
- colville,wa
- First Name
- greg
- Truck Year
- 1987
- Truck Model
- gmc sierra classic v2500
- Engine Size
- 350
the fuel pressure regulator is in the back of the TBI between the 2 injectors underneath the cover with the screws
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