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im installing an offroad y-pipe and headers. what codes do i need to eliminate? thanks for the help!

the cam is a comp 260XFI HR13 .210 .218 @.050 .56/.555 lift 113 thanks for the input :)

i purchased a 98 silverado with a vortec 350 it has already been tuned for the cam/heads,(by pervious owner) but they set the idle at about 900 rpm. id like to drop it down to about 650-700. can i do...

from what i have read i need wideband o2 sensors for proper tuner. my truck has basic bolts-ons like lt headers w/ offroad y, cai, cat back.... if i should be running widebands, what should i get???...

thanks for the fast reply!!!

i'll be adding pacesetter long tube headers and offroad y-pipe this weekend :yay: (08 silverado 5.3) what are some of the basics i need to do for tunning, i won't have rear o2's. i would like to...

i tuned my truck (08 silverado 5.3 rcsb) the other day, but i have a few questions. i went through all of the torque management setting for the tranny and the engine. i'm very happy with the changes...