thursday or friday im installing a prochamber on my car and i will be turnning off my rear 02 sensors with my predator programer could ther be any mechanical problems from installing this
i didnt think any prochambers had cats?? just make sure to soak the bolts goin from the stock H to the headers with some kind of oil(wd40 or pb blaster)
You should be fine. When I had my pro-chamber installed I turned of the O2 sensors with my chip and I havn't had any problems and it's been about 3 years now.