z28man

does anyone know what codes to delete with ls1 edit for removal of the airpump system & egr system. im installing headers and not using these items. any help would be great. it is a 2000 z-28.

Richie Carbone

iTrader: (3)

Go into the Engine Diagnostic section and select Hardware Diagnostics. Then use the pull down menu and scroll down until you see the EGR and AIR pump codes. There are 5 for the EGR and 3 forthe AIR pump. Just toggle all of the codes to "Type x = turned off" on all of the EGR and AIR codes.

FrankSS

iTrader: (18)

there is a link to a site that tell you what you need to do. i cant find it now, but maybe someone can help u out.

z28man

thanks richie!

Richie Carbone

iTrader: (3)

No Problem.

red99ls1ta

p0405 is the code that egr set off on mine. that was the only code.