^yes. and there is zero benefit to using octane higher than you are tuned for. check your jb, but unless you have a tune for 94 you're wasting money on the more expensive gas, (and again wasting money by running your car on alcohol not gasoline).
Hot: 2001 Estoril M Roadster
ZCP 19's, ZHP knob, JL 8W3
Cold: 2002 TiAg M3 6mt
ZCP 19's supersports, ZHP knob, UUC short shift GROM, OEM 18's w310's,
http://absolutehid.ca hid kit