I'm getting ready to buy tires for my 9. I have Dunnie 3s on now and got 10,000 miles out of them. I don't like the way the front tire wears. I have a 250 on the back and like it. Should I go with Metzlers with the 160/60/18 on the front or go with the Avons? I have 19,000 on my 07 and do mostly trips of 3 to 5 hundred miles. Go out and put 60 to 100 miles on after work. Metz. are $60.00 more. Chaparral motorsports.com has the best prices for Avons . 250 on the rear and 170 on the front. $352.00.???