O2 extended length for ls3 to ls7 exhaust conversion
#1
Instructor
Thread Starter
O2 extension length for ls3 to ls7 exhaust conversion?
I have a full Z06 exhaust setup I'll be installing in the next few weeks on my 13' Grand Sport. I have the manifolds, cats, h-pipe, and mufflers. I know some people have modified their 02 harness to work for the manifolds, but I would prefer to just order extenders. I have found some for about $25-$30. My question is for those who have done this to their grand sport, what length did you go with?
Last edited by Skol; 04-30-2014 at 08:20 PM.
#3
Tech Contributor
I have a full Z06 exhaust setup I'll be installing in the next few weeks on my 13' Grand Sport. I have the manifolds, cats, h-pipe, and mufflers. I know some people have modified their 02 harness to work for the manifolds, but I would prefer to just order extenders. I have found some for about $25-$30. My question is for those who have done this to their grand sport, what length did you go with?
#4
Race Director
Member Since: Sep 2007
Location: Peoria/Phoenix AZ
Posts: 16,555
Received 2,060 Likes
on
1,505 Posts
C6 of Year Finalist (performance mods) 2019
The wiring mod is real simple. You just remove some tape to allow a greater length of exposed O2 wire and then retape the original harness and tape the O2 wiring into it's own harness. The wire is already there, so all you're doing is converting a LS3 harness into a Z06 harness exactly the same as OEM.
Half the enjoyment of modding, is the satisfaction of doing things yourself.
Half the enjoyment of modding, is the satisfaction of doing things yourself.