dayday42
Member
- 17
- 1
So I let my wife drive the si back home from the inlaws the other day and i followed her in her optima and i noticed a funky smell coming from the exhaust pipe. i have no clue why it smells like it does but it makes me wonder if its normal or if it could be from the 93 octane fuel that can only go in the fuel system or if its the fuel upgrades that were already installed in the car before i bought it. i believe it has some kind of upgraded fuel rail and injectors. i still yet to this day don't know what all has been modded on the vehicle. it sucks gas like a champ though i average close to 25 dollars a week in gas. if anyone has an idea of what is causing this smell or if its just normal id appreciate some feedback.
thanks
thanks