OP
OP
Justgonna send it
Well-Known Member
- Thread starter
- #16
No just 3” cat back and injen intake and PBD tune.
Sponsored
Sponsored
Flex fuel tune vs emissions test
- Thread starter Justgonna send it
- Start date
- Watchers 4
Zelek
Well-Known Member
Strange. Yeah, empty the tank and go back to stock and you'll pass in flying colors. I don't know what the tuners do to the voltage of the O2's or if it has to do with the fuel trims or anything but whatever it is it screws with those tests.
OP
OP
Justgonna send it
Well-Known Member
- Thread starter
- #18
I been racking my brain and complete over looked voltage. 
Sponsored
