1st question, i noticed on my 2.8 b5 it says unleaded fuel only.. can i run anything higher than that and is it worth it?

2nd question, where do i find the PNT (paint) number or code???

thanks,

 

1- Huh? You can go to 110, just don't use leaded gasoline.

2- In the spare wheel well.

 

is it worth it to go anything higher than regular

 

i dont think you'll feel much of a difference without tuning.. certainly no monster gains

 

tune a stock 2.8? what is there to tune to make gains?

 

****, nvm... i forgot you had a 2.8

stil not alot of gains... and its wayy expensive

 

what did bacon say.

 

Regular as in 89 octane? Why yes there is a reason. You can actually get 2-3 mpg better with higher octane. Which means the money you spend at the pump on 91 or 93, will save you money in how often you have to stop. Lower octane also means that the fuel has a higher tendancy to cause engine knock. Which is bad.

http://auto.howstuffworks.com/question90.htm

 

bomb site, that should be a sticky on these forums lol

 

im not worried bout the money, if its worth it ill do it