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cujet · 08-15-2010, 11:28 PM

If you drive much highway, the Miata can use taller gearing for more MPG.

Many of the turbo guys install 3.63 rear gears out of Australia. That's a minor change from the stock 4.10's. But, it will net you a few MPG's.

08-15-2010, 11:28 PM	#6 (permalink)
cujet EcoModding Lurker Join Date: Apr 2010 Location: Florida Posts: 78 Thanks: 0 Thanked 17 Times in 11 Posts	If you drive much highway, the Miata can use taller gearing for more MPG. Many of the turbo guys install 3.63 rear gears out of Australia. That's a minor change from the stock 4.10's. But, it will net you a few MPG's.