986 Forum - The Community for Porsche Boxster & Cayman Owners - View Single Post - Toluene as an Octane Booster

roadracer311 · 01-20-2009, 09:12 PM

We can only get 91 octane in California, which I think is below the minimum that's recommended for the car. The easiest way to get higher octane fuel for me, though, would be to go to the gas pumps at Sear Point raceway, buy some 100 octane fuel and blend it to 93 or so.

01-20-2009, 09:12 PM	#10
roadracer311 Registered User Join Date: May 2007 Location: San Francisco, CA Posts: 218	We can only get 91 octane in California, which I think is below the minimum that's recommended for the car. The easiest way to get higher octane fuel for me, though, would be to go to the gas pumps at Sear Point raceway, buy some 100 octane fuel and blend it to 93 or so. __________________ 2003 Boxster S 1995 Ferrari F355 Spider San Francisco, CA