More than just one tune is practical here. Oregon does not generally allow "self service" gas pumps. With pump jockeys who did not see the "premium fuel only" markings and who also did not follow my requests for "fill it with 92" having a de-tune in place for that twice/year tank of 87 octane gas is a benefit.
These multiple tune/multiple fuel options will affect recreational racers, and us guys without tune/fuel$$ will be left out of it: If this May, Mr. BMWeekend fills up with aviation gas on his way to the road course for track day, then by this June, everybody with a 325 or 330 does.
MSDS, SHO-shop Y, custom 2.5" catback; xcal2; 63mm TB, K&N 3530; Koni struts, Aussie bar; THaines forks, Quaife, SpecII, UR fly; DMD; Nima UD pullies; Stazi brakes; f&r Pole120 mounts. Just a daily commuter car. Silver '98 SVT E0 #3159
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