Hugomartin
Banned
- Joined
- Jul 23, 2021
- Posts
- 256
- Reaction score
- 71
- Location
- Nc
- First Name
- Hugo
- Truck Year
- 1987
- Truck Model
- V20 3/4 ton 5.7 350 suburban
- Engine Size
- 350
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No I have not sir. Thanks for the adviceHave you checked rocker adjustment?
I agree with Marineone, I bet you got a couple valves not closing. Mine had a stuck exhaust valve and I had zero compression on the cylinder.No I have not sir. Thanks for the advice