Originally posted by jezze jamez:

maybe i should use premium



Oh MY!! Premium ONLY!!! Anything lower can cause some crappy results. Even 91 and 92 octane can be kinda crappy. i go right for the 93 or 94 always.

It says "premium only" on the gas guage, too.

2006 Pontiac G6 3900SFI GTP Coupe CAI, Stainless Cat Back, Vector Tune, Strut Brace, Eibach Pro Kit, Custom Made Projector Headlights, 4300K, 20% Tint Former Owner- 2000 "Stryped" CSVT CEG Dragon Run- Oct 13-15