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allright, took my car to mitsu, driving to work i got a cylinder 3 misfire, and it wouldn't start after that, so i had it towed, they said everything was fine, coilpack, plugs, wires, all that, they said i could probably use a new set of plugs and wires, but they said that it was misfiring cause i was running so rich probably. they said my fuel trim was at -4.7, guessing my ltft, cause that one has been off a little, now, i have 550's and a 550 injector compensation, i messed with it some more today, my low thr. settings on the safc are at -8% across the board, my stft is 0-3 fluctuating, and ltft is at 0 now, i've leaned out the hi a little as well, now my question is, should i keep leaning it out on low throttle till i start getting knock? (can view with knock conversion on keydiver chip). or should i just watch fuel trims, i'm going on a 300 mile road trip in 3 days, i can't afford to have it break down again on the road in the middle of bfe. and i can't rely on my o2 volts at wot, cause they are reading low, i'm not getting any knock either, o2 1 is reading around .90 to .92 with no knock, mitsu said since i have no cat, that the rear o2 sensor is getting screwed up, then in turn screws up my front one, is this true??? thanks for all the help, i really need to get this fixed soon!
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