Should I bother changing O2 sensors with the offroad

[LX XLR8R]

Originally posted by dinomite:
The oxy sensors tell the computer how well stuff is burning, and therefore are important on any EFI car. No matter what your car, EFI or carbed, clean emmisions are important, cause if the emmisions are less than optimal for your setup, your obviously not burning efficiently and loosing power.

the computer only reads the Mass air meter at WOT so o2 wont affect WOT unless they are so bad that they are fouling the plugs during normal driving



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1987 black notch(ex 4 banger)
DSS 306 w/ main support...Elderbrock 6028 heads..gt-40 intake..24# injectors...70 mm tb..77 pro-m...accel 300+..mac full legnth..tremec w/ pro5oh...full MAC exhaust,off road h-pipe,long tubes, catback...ron davis radiator..subframes, control arms...CFDF II..o yea holley FPR sucks..dont buy one..
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