[6carmello8]

Originally Posted by Track Junky

Tough one to answer in my opinion. 275 is only a 1/2" wider. Other factors that contribute to performance are tire weight and load capacity.
I ran 255's on the road course for quite awhile before going to 275's and at this time I honestly couldn't tell you if I felt a difference.

Note: that was with 275's out back.

Hummn that's interesting. I think though with a 325 out back, the 275 with balance it out more...less understeer. What engine did you have up front?

Originally Posted by Formula43 Wheel

The wheel weight difference between a 9.5" and a 10.0" wide wheel is minimal. The Rival, Michelin Pilot Sport, Toyo R888 and Bridgestone's run wide and fit best on a 10.0" wide wheel. Check out the tire specifications chart and match the tread width to the wheel width for optimum tire performance.

Stielow's last two Camaro's ran a 10.0X18 front with a 275/35-18 tire and both cars won Optima.

I'm not savvy on Ride Tech's recommend wheel fitments. I've contact them several times and asked, but they stated they do not want to be responsible for wheel/tire fitments that may or may not fit.

Anyone familiar with the RideTech's suspension set up's and wheel/tire fitments?

Thanks for the info on the tire width sizes, this will help to chose what tires to run and if I do end up going with a 9.5 or 10 up front.

When you say they run wide, is this simply from a fitment perspective? I noticed that Pzero's have a square sidewall but say the BFG's G force have a flaring area by the rim that make them seem wider but the contact points on all the tires may be the same or do they in fact have wider contact points?