Quote:
Originally Posted by fairdinkumfrankies
Second question is would going with Ford Escort 15"X5" aluminum wheels and LRR 145/65 15 tires help vs. the stock steel wheels and 155/80 13" tires.
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Though the 15" tires are 10mm narrower, which is good for aerodynamic reasons, they're also 1.5% smaller in diameter, so you'd do 1.5% more rpm, which is bad.