Convert dual cat car to single cat?
Thread Starter
Registered User
Joined: Oct 2000
Posts: 1,531
From: Tucson, AZ
Convert dual cat car to single cat?
If i buy single cat headers, y-pipe, and cat-back and also convert to OBD1 will i pass emisions inspection, i will swap in the OBD2 PCM for inspection. Does anyone know if they look for both cats? When i swap in the OBD2 PCM and use O2 sims will that pass when they hook up their computer to check it?
My car needs a full exhaust and it think it would be cheaper to go this route than to keep the dual cats.
My car needs a full exhaust and it think it would be cheaper to go this route than to keep the dual cats.
Registered User
Joined: Feb 2003
Posts: 20
MAD
What ups MADWOLF i had asked a ? about 1996 LT1 in a 1994 camaro z28 and u said all i would have to do is change the nock sensor the exshaust and the otispark pig tail right! Well what about the 1996 LT1s crank angle sensor do i just not use it being that the 1994 does not have a crank angle sensor Thanx David
Registered User
Joined: Jul 2001
Posts: 4,577
From: DeKalb, IL
Re: MAD
Originally posted by ALEX94
What ups MADWOLF i had asked a ? about 1996 LT1 in a 1994 camaro z28 and u said all i would have to do is change the nock sensor the exshaust and the otispark pig tail right! Well what about the 1996 LT1s crank angle sensor do i just not use it being that the 1994 does not have a crank angle sensor Thanx David
What ups MADWOLF i had asked a ? about 1996 LT1 in a 1994 camaro z28 and u said all i would have to do is change the nock sensor the exshaust and the otispark pig tail right! Well what about the 1996 LT1s crank angle sensor do i just not use it being that the 1994 does not have a crank angle sensor Thanx David
Thread
Thread Starter
Forum
Replies
Last Post
chevroletfreak
LT1 Based Engine Tech
202
Jul 4, 2005 05:00 PM