Factory Cat?
Thread Starter
Joined: Nov 2005
Posts: 1,946
Likes: 0
From: Sacramento
Car: 91 RS
Engine: 350 TBI
Transmission: WC T5
Axle/Gears: 3.42 Posi
Hmm. Well I dont need to pass smog for another 1.5 years..and by then I will have a whole new exhaust setup. I'm thinking about gutting this puppy out, but I'm afraid if unbolt the intermediate pipe I'll never get it back on the same again. Thoughts?
Thread Starter
Joined: Nov 2005
Posts: 1,946
Likes: 0
From: Sacramento
Car: 91 RS
Engine: 350 TBI
Transmission: WC T5
Axle/Gears: 3.42 Posi
I'm not sure how long it will be before I can get a new system though and I fear this may be hurting my HP and my mileage. I only get about 10 mpg combined and that is not improving with my PROM tuning. What are the chances of it never being the same again? I think i'm gonna do it...if it wont go back on i'll have my cousin weld it.
Supreme Member
Joined: Mar 2005
Posts: 1,539
Likes: 0
From: Honolulu, HI
Car: 2011 SS/RS
Engine: LS3
Transmission: Tremic6060
Axle/Gears: good enough
more then likely the cat is plugged then, i would get it replaced anyways, if its orginal then it is preaty much toast.
Thread
Thread Starter
Forum
Replies
Last Post
gta892000
Cooling
6
Sep 16, 2015 12:37 AM