Know of any good places online that sell a rim for 18" DR's? Corvett 40mm I see will work but I have not see any on Ebay. Maybe I am not looking right? Also how does the Tire pressure System work with 18's?? Also I read that the rear tire has to be the same height of the front. What size 18" DR's are recommend for the stock P-zero's on the front? My Dad wants the widest rears he can get on his car. I looked at the recommend tire size thread but I am not going to lie, it's over me

Thank you, this is new to me!
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2010 L99
vararam intake, Vmax TB,Vmax Intake,TSP VVT 3 Cam,TSP underdrive pulley,Yank 3600,TM Cooler,ARH 2", High Flow cats, X-pipe, GM Pro mufflers, RX Catch Can,160 stat, BMR Trailing,toe,Cradle insert, Diff. Bushings, End links, Spohn-LCA's (Touring)Wheel spacer's.
422 rwhp Mustang Dyno http://www.youtube.com/watch?v=AaFNAhCL7Os