New Tires - Page 2

j.whitbread · 07-20-2011, 09:45 PM

Quote:

Originally Posted by jage

Quote:

Originally Posted by Elltom

255/80/17 are taller than 285/70/17? And that is why you have lowered engine speed on hwy. ET.

Speedometer is 1.1% slower with the 255s. 32.7" to 33.1" Tire style variations make up more difference than that.

I'll plug in my 5-Star programmer and reset the tire size. Check it with my GPS.

Jsweezy · 07-18-2016, 10:33 PM

Just wanted to bring this thread back out of hiding to see how those tires held up and wether or not you kept them? I'm debating between the 255/80/17 or 285/70/17.