chevyman2000

new to the site guys. i have a 2000 chevy silverado with a 6.0 vortec, automatic transmission, bruteforce cold air, throttle body spacer, superchip, dual flowmaster exhaust with no cats, and its also lifted with 38 inch toyos. the motor is just over 171k so ive decided i need to decide what im going to do. i like to rebuild it and really give it some power and torque. i dont want to buy a super charger or turbo so what all do you guys think i should do?

loosebearing

Just curious ... what did you do to the down stream 02,s/ remedy .
Did you get some dummy 02,s to trick pcm that all is ok.
Just wondering what you did. Was wanting to do away with my converters.
But what to do with 02,s