Recent content by JProctor1975
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J
New 5.7 300 HP- 1994 Z-71 - need help
The reason I think it's running rich is because it's its shooting black residue out of the exhaust and the exhaust smells like fuel. I tested the PSI at the fuel filter and it was 13 to 14 PSI. The fuel pump is new and the filter is new. I blew out the both fuel lines so I know there isn't an...- JProctor1975
- Post #8
- Forum: Engine Performance + Maintenance
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J
New 5.7 300 HP- 1994 Z-71 - need help
New here, I'm the only owner of my 1994 Z-71 short box regular cab. Bought her off the showroom floor. She's 29-1/2 years old and I wanted to get her some new life for her big 30. I purchased a 300 HP 5.7 long block. Installed it and have had some issues with getting to run smooth. first issue...- JProctor1975
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- Replies: 8
- Forum: Engine Performance + Maintenance
