WE have a sugeing issue that srats around 4500 rpm's. The truck is a 5.3L turbo'd with 48lb injectors, 4 inch exhaust and 9psi.
air fuel low 11;s with no knock.
Truck starts surging and then some knock starts to happen.
Where do I begin.
WE have a sugeing issue that srats around 4500 rpm's. The truck is a 5.3L turbo'd with 48lb injectors, 4 inch exhaust and 9psi.
air fuel low 11;s with no knock.
Truck starts surging and then some knock starts to happen.
Where do I begin.
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