cat, and rear o2 delete

[michaelweston1@yahoo.com]

if i take out the cats and the rear o2 censors will a nelson tune be able to make a program to turn off the check engine light, and will it be able to pass inspection with the tune

[straightaxle]

Do they do a visual inspection for cats in tx? they still do it here in CT even on OBDII cars

[skeet]

if i take out the cats and the rear o2 censors will a nelson tune be able to make a program to turn off the check engine light, and will it be able to pass inspection with the tune

nelson can delete the rear o2s if need be. i would leave the o2 sensors connected just have him turn them off. if you remove the cats it might be tough to get inspected all cities are different like where i live they dont do a sniffer test but may do a visual.. but then again i slide the guy an extra 10 and go on my way

[jetersaurous]

Do they do a visual inspection for cats in tx? they still do it here in CT even on OBDII cars

it depends on where you go for the inspection. Most places dont but some will. I went to Jiffy Lube in Cedar Park and all they did was an OBD test and fuel pressure test.

[SoHo48]

yes... they will click a few boxes and the pcm wont cel it..

fwiw, i'd leave the cats on (unless theyre clogged) till you've figured out what you want, you may want your stock y intact one day

[txarkitekt]

yes... they will click a few boxes and the pcm wont cel it..

fwiw, i'd leave the cats on (unless theyre clogged) till you've figured out what you want, you may want your stock y intact one day

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