I'm going to be pullin the Trigger on an '06 SSL very shortly..so at Sea Level with a good launch it looks as though I can pretty much expect a 12.90 something with 98 Octane(zylene mix) and tires down to 26 psi??

 

u can run a 13.1-12.9 with regular pump gas 93 octane
my personal best was 13.1@102.7 with a 1.8 60' when my car was stock.

race gas wont do anything if u dont have a boost controler, the car run super rich from the factory already.


good luck