Quote:
Originally Posted by dkuznetsov92
Thats BS, your engine will knock with lower octane. Try it. High compression engines do not run well on regular. And if this idiot drives a ferrari, he can afford $5 per fill up.
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Most modern cars can retard the timing (at the expense of power) to run on lower octane. But nothing says "I bought my car exclusively as a status symbol" like running 87 in a 6 figure car, though! Probably buys the cheapest tires that fit his wheels, too.