i went from dual tips to single and im running really rich WHY???? im not forced induction but i like the look of it can some one fill me in

 

im pooring out clouds of black smoke really bad

 

pos

 

And you know this how?

 

Could just be left over machine oil on the new exhaust. Also what diameter? And did you remove the cats? We need more info.

 

i have an injen short ram
cat delets y pipe and apexi single tip its not smoking az bad as it was b4 im throwing my aem uego on this week to see where iam at a/f/r wise ill keep you guys posted it might of been from the coating in the exhuast or what ever but it was pooring out pretty bad so i dont know ill let you guys know whats up

 

i think out of every1 on the Forums in everywhere in the USA my Z is running the Richest....haha so dont feel bad. well until wed. anyway

 

whys that i had people tell me my cars on fire