Originally posted by my csvt:
does anyone here know the official reason why the headers are not carb approved?
Because they eliminate the precats. And even if they did have precats, Marty would have to go through the process of obtaining an EO number, which means the headers have to be tested.
Getting back on the subject, try replacing the O2 sensor first. It will be cheaper and should get you through your smog check.
dion
98 SVT, 200 whp/190 lb. ft tq (tuned by ADC), 3.0, P&P heads w/2.5L valves, optimized TB, MSDS, SCA 2.5" catback, SHOshop UIM/LIM, underdrive pulley set, TD's, Koni/H&R, BAER/TCE, Progress, CF1 products
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