Thanks man we sit trying to do the math on paper me, an on calculator the wife, and the old friend that i called to set up the rear for us, said DUDE you no how just crush the thing, i work for a living LOL
With those tires (25" tall) you don't want to go higher than 3.50's. With that ratio, you're going to be turning 2800-2900 rpms at 60 mph. I've got 3.50's in mine with 26.5 tires and the rpms at 60 run around 2600-2700, it's a happy medium between town and highway driving.
he said he wants stop light to stop light performance and will hardly have any freeway driving. 3.80s will work just fine for his described driving needs. http://www.chrismans.com/Calculators.html you can play with the different calculator on this page to help get an idea of how the different gears will effect your car.
