The "76" 100 octane racing gas appears to give my cars more power than the
normal "premium" fuels. Immediately after I add 2-3 gallons of the racing
fuel with regular gas, the throttle is quicker to respond and the engine
runs smoother.
Electronic/computerized cars of today, have the built in ability to adjust
to varying grades of fuel. Supercharged and high perfomance cars REQUIRE
the use of premium fuels due to the design of the engine components.
SALTMAN
http://www.bsalt.com