How is americium-241 used in smoke detectors?
Get the 20's. MANY serious performance cars come equipped from the factory with 20 inch rims. Rims and the way they are fabricated have made HUGE jumps in efficiency, performance, and weight-savings. People are stuck with ideas from 5 years ago when bigger rims and high-performance were mutually exclusive. Of course there are exceptions, such as 22 (and above) rims with larger than life rotational mass. As far as performance, your car is equipped with the infamous and equally potent VQ35. There is a huge aftermarket for your car. Dual cold air intake systems from Injen are popular; exhausts, forced induction kits from Stillen, suspension upgrades. If you've got the money, the sky is the limit.
At a plumbing supply store, you can get a sheet of rubber or silicone gasket material, and then you can cut out your own gasket. Make a template first on a sheet of stiff paper, and then trace it on the gasket material and cut it out with an X-Acto Knife, a utility knife, or any similar tool.
