What's ran? no cats,guttd cats?
10-13-2004, 01:49 AM
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What's ran? no cats,guttd cats? i hear all these f-bods around were i live and i hear theri xtrem sounding exhaust, i know a set of LT's and Catback will sound loud but these cars sound like they dont have cats on them, if any of you run with no cats plz respond, also how do yall get around yalls o2 sensors? i know if i have no cats i seem so spit some codes out. hit me back. skeeter
10-13-2004, 01:58 AM
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Originally Posted by ws62001ta
i hear all these f-bods around were i live and i hear theri xtrem sounding exhaust, i know a set of LT's and Catback will sound loud but these cars sound like they dont have cats on them, if any of you run with no cats plz respond, also how do yall get around yalls o2 sensors? i know if i have no cats i seem so spit some codes out. hit me back. skeeter
If you run an off-road y-pipe, you either get the rear O2's deleted (LS1Edit or HPTuners), or you buy O2 sims for the rear. If you don't mind the SES light, then you don't really have to worry about anything. No performance is lost.
So do you have the mods in your sig ?
10-13-2004, 07:05 AM
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Originally Posted by Z28Venom
If you don't mind the SES light, then you don't really have to worry about anything. No performance is lost.
my $.02
10-13-2004, 10:58 AM
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buy the o2 simms or when u have ur car tuned just have the rear o2s deleted and if ur going with long tube headers u will need extensions for the front o2s
10-13-2004, 12:57 PM
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So if you take the cats off you don't "need" O2 sims as long as you don't mind looking at the SES light. Mine is already on because of EGR so it wouldn't bother me if that's the case.
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10-13-2004, 01:00 PM
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Originally Posted by atljcope03
Once my sims were hooked up right, I can definately tell a difference in performance. The exhaust is now louder and it just feels like it grew bigger *****. Don't get me wrong, it wasn't a difference between night and day...but definately a difference.
my $.02
my $.02
10-13-2004, 02:19 PM
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Originally Posted by maximumrebel1
So if you take the cats off you don't "need" O2 sims as long as you don't mind looking at the SES light. Mine is already on because of EGR so it wouldn't bother me if that's the case.
10-13-2004, 02:21 PM
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Originally Posted by bigMAC
You sir must have been high on crack to notice a difference. All the rear o2 sensors do is tell if the cats are working for emissions purposes.
10-13-2004, 02:31 PM
#11
Originally Posted by ws62001ta
2001 T/A WS.6, A4 Tranny.
Mods...
Pacesetter LT's
Pacesetter Y-pipe
DynoMouth catback
SLP lid
SLP cold-air-kit
Superchips Sc2725
Hood baffle cutouts(4)
Mods...
Pacesetter LT's
Pacesetter Y-pipe
DynoMouth catback
SLP lid
SLP cold-air-kit
Superchips Sc2725
Hood baffle cutouts(4)
10-13-2004, 08:33 PM
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i have it all set up emmissions, but i want it to be as loud as possible, so all i have to do is cut the cats off till emissions then glue them back on lol?
10-13-2004, 08:35 PM
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oh yeah, what if i get stopd by a cop, how bad is the ticket for just no cats? second how bad would the ticket be for dumpign the exhaust over the rear axle and no cats LOL??
10-14-2004, 06:36 AM
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Originally Posted by bigMAC
You sir must have been high on crack to notice a difference. All the rear o2 sensors do is tell if the cats are working for emissions purposes.
