MAF sensor piggy back Mod
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MAF sensor piggy back Mod
Does anyone know about the piggy back mods for the MAF sensor? Apparently, you install a dial that controls the MAF's sensory output to the ECU. It then advances the timing because it thinks air is coming in at a lower temperature, in incriments determined by the dial. Any opinions?
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740, 940, back, maf, mod, modification, modifications, piggy, piggyback, sensor, sensorvolvo, trick, volvo, xc90
