Well heres the problem, we just got done putting my friends car back together and we put a vortech fuel pump on and ford red tops. We took the car down the road and the engine(2200 2.2L) stumbled a little bit when he hit the gas. Well after going down the road it got worse, The fuel pressure remained at 45psi-50psi, but the laptop said the timing advance got as high as +45 degrees. The air fuel ratio guage was going crazy while this was happening.


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