hikertrash87c10
Junior Member
- Joined
- Feb 26, 2024
- Posts
- 7
- Reaction score
- 7
- Location
- franklin, TN
- First Name
- CJ
- Truck Year
- 1987
- Truck Model
- R10
- Engine Size
- 350
I have a 1987 with the TBI 350 in it and am having some idel fluctation, right after start up, and ramdom stalling after about 30 minutes of driving. I have changed the MAP sensor, Ignition module after it threw a code 32 and 42. Hooked up a fuel pressure gauge and was right around 10lbs but i think i need to be higher? Can i just drop in a high performance fuel pump and see if that solves my issues? ive also check for vac leaks with propane and that didnt turn up anything. Any thing else I should be trying? All help is greatly appreciated!
