10-14-2011, 02:21 AM
Im doing pacesetters LTs and Tsp y pipe in my 99SS. What do i do with the after cat o2 sensors?
10-14-2011, 08:25 AM
if they are emissions necessary in your area, weld in some bungs...if not, get someone to tune them out of your computer.
10-14-2011, 10:45 AM
you should tune your car after LTs anyway so just get them tuned out.
10-14-2011, 11:40 AM
they will be fine to run without a tune for awhile? untill I get it tuned right? just tuck them up high somewhere?