1994-2002 [Subscribe to Daily Digest] |
I always use 92+ octane year around. In summer when air temperatures climb I add octane boost also. Turbos hate hot air - run best best when its freezing. Also I recommend carrying and adding octane boost to any fuel with "pollution reducing additives" usually found in metropolitan areas. Drove my Viggen from Lake Havasu to Phoenix today. Air temp 113+ degrees F. Havasu does not require fuel additives. Also used octane boost. Great ride. Refilled in Phoenix and Viggen weezed its way home. Talk about performance drop off. Got home, refilled + boost and thrashed the Trionics. Car is beginning to recover from its ills.
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