fastcrash30

I've got an 5.3l swapped into my Mustang and it's been running for about a month. Hooked up a scan tool to check codes and I noticed no codes in association with O2's not being plugged in, shouldn't this throw a code? I'm asking because I asked for the rear sensors to be turned off anybody know if I should have some code pop up, just wanna make sure they didn't turn off front and rears.

Old Geezer

iTrader: (3)

Sounds like that's exactly what was done..........

fastcrash30

What if anything will this cause other than me killing myself in the garage from the overly rich fumes. It was supposed to be set up for a 2000 Camaro in the ECM.