Ok. I put a new fuel pump on it. 39psi. When in low it gets up to 5400ish rpms It cuts out like it hits the rev limiter. When in high it may barely get up to 5400 (is this normal)? When I let off of it runs normal. In low if I hold at a 4800ish rpms it hesitaes.When first acceleration it also hesitates a little bit, but not much.I checked fuel pressure while it is doing this and the pressure does not change. Anyone else have this issue?? What could be wrong?? THANKS FOR ANY HELP!!
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