What grade fuel do you guys run? I just got a 3rd gen engine for my 1st gen still running stock boost but I don't know the octane for the turbos, I assume it will be the highest, but not sure, mine used to take anything better then 80 w/o a problem.

 

the owners manual requires 91 octane or above.

 

Depending on what grades are available in your area, 91-94 octane is what you need to run. Run the highest octane available within that range.

 

ok, thx