I bought my carw ith the EGR delete already done 98 z28 i had my car sacanned and i have o2 codes because of the off road y pipe ... i also have the egr codes coming up what do i need to do to get rid of them with out puting the egr back on the car

 

find a buddy with HPTuners for your year and delete the codes. cheapest, best way to do it IMHO. should do a search in the PCM/Diagnostics section, there are multiple posts listing the codes required to be deleted.

 

where can i buy a HPtunners....thanks for the info im kinda new to LS1s stilll

 

LOL ----->

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