"What about real carbon fiber rims... super strong no weight... Now I just have to figure out how to find at least 10,000.00 of accessable cash..."
Dymag makes Carbon/Magnesium wheels. They are about 2100 each, and are REALLY light. I plan on getting a set for my GTR. I should get about 50-60 lbs in unsprung weight savings. Free up some extra horses to.
For the CTS-V, if you are concerned with shaving wheel weight, I would get the same size as stock. The 19s, will probably shave of 10lbs on each corner. However, I think the stockers will be around 28 lbs, which is pretty light. Remember, you take a pot hole with a set of Dymags, there is a good chance you will crack it and lose the wheels integrity. I would not use these wheels on a DD. There is always so much road construction in my area. I plan on tracking my GTR, so I am not worried about curbing or hitting a pot hole on the track. I will just need to be careful, on the way to and from the track, and on the occasional late night drive.
