Anyone know if Tillman Speed tunes disable the rear O2's by default? I do not have an Off Road setup, and don't need them disabled. I already have the tunes from them, and didn't tell them either way so I am just wondering if they are on or off by default. No big deal, just wondering if anyone knows since I will eventually have to have this thing emissions tested.

 

They're off... will send you updated ones tomorrow with o2's and heaters all on if you'd like.

CR

 

That would be great. Whenever you get around to it man, no hurry. I don't really know if that will make any difference to the emissions testing, but as of right now I have no plans to go cat-less. I think the neighbors would be at my door with pitchforks and torches if it gets any louder. Thanks CR!!