running lean
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T
Running lean or rich never perfect
Daily driving a 94 K1500 Z71 extended cab. I love the truck and I'm looking to get the best performance possible on a tightish budget. The engine was rebuilt mainly back to stock. The TBI was also rebuilt. The only upgrade was a 450 lift cam. the issue I'm having is my TBI just can't seem to...- tdrewh
- Thread
- big cam running lean running rich tbi
- Replies: 3
- Forum: Engine Performance + Maintenance
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Expensive trouble shooting
I have a 2000 k2500HD with 7.4 vortec. 3 weeks ago while leaving work, like 5 miles away, I down shifted, nv4500 manual, to get into the on ramp of a highway. Immediate misfire, shaking, sputtering, loss of power, and became a massive fuel dumper as well. No engine light, throwing passenger side...- Steam Engine
- Thread
- bad mpg misfire running lean
- Replies: 0
- Forum: The Garage
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