Quote:
Originally Posted by andresvillanu20  what about the O2 sensors, arent they going to read any diff. and mess up your performance? | You will get a CEL unless you can somehow "trick" the ecu into thinking the o2 sensors are there and reading accurately. I know they sell them for the track pipes for m3's, but I've heard on these forums that they don't work. But no, it won't mess up your performance. o2 sensors are purely for emissions, they have nothing to do with sensing the air flow into your engine, thats what the MAF is for, which comes right after your air intake under the hood.
__________________ "If this isn't Burger King, then where the hell are we?"  '99 Eclipse GS-T
5 Speed, 20g Turbo w/16g Compressor Cover, Front-Mount Intercooler, 550cc Injectors, Apexi N-1 3" Cat-Back Exhaust, 3" Downpipe (cat eliminated), Manual Boost Controller, Bored out 1st Gen BOV, GReddy Turbo Timer, Apexi Air Fuel Controller (SAFCII), Auto Meter Boost & Air Fuel Guage, Polyurethane Motor Mounts, ACT 2600 Clutch, Walbro 255hp Fuel Pump, Professional Tune '92 BMW 318 iS
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02-13-2008, 04:24 PM
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