Oh yeah - always and pull straight up to the dyno with it nice and hot. If I have to wait for my turn, I'll come back later......go for a half hour ride before going to nmake sure the cat is super hot and 'catting'
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Oh yeah - always and pull straight up to the dyno with it nice and hot. If I have to wait for my turn, I'll come back later......go for a half hour ride before going to nmake sure the cat is super hot and 'catting'
doing this once i get the car re-wired. i failed on my last emissions test for the track car. (still have to drive to the track, so it has to stay registered) its weird, i got tested last year, with a cat, PASS no problem. go again this year, changed absolutely nothing, and i FAIL. not sure if it was the 105 degree heat that day, or old gas, not sure. but im going to run a tank of gas through it, let it get low, dump some alcohol in, and retest to pass.