question about headers??
 

if i put some race ready long tubes(without air crap) on my 97 camaro, will it affect my computer at all or could i get by with it? or will i have to get the computer tuned to it? any input would be greatly appreciated, thanks
mike

Re: question about headers??
 

"without air crap"??

Re: question about headers??
 

You will need a tune to eliminate the EGR, AIR, and rear 02 sensor codes.

Re: question about headers??
 

ok thanks thats what i was wandering. how many 02s should my car have? i was up under there yesterday messing with something else and could only find two??i was told there are supposed to be four, but no sure

Re: question about headers??
 

Closer to the headers before the cats there are two more.

Re: question about headers??
 

There is a grand total of 4, two sensors that are before the catalytic converters and two after the catalytic converters. The rear 02 simulators will simply plug into the harness for the rear 02 sensors.