I can't believe how rich these bad boys run. I don't ven have my new exhaust 2 weeks and the tips are black and even a occasional puff of black on the WOT runs. I might even change my mind on gauges. I did order the a/f (auto meter Lunar's if they ever get here April is getting close right) I don't mind the tips being black hell they match the truck now...lol

Sorry for boring post I am @ work till 530am And I am bored

Slick