The 2.4/2.9/3.9mm chassis question
I think the 3.9mm chassis has its place...for carpet. That being when your car has to meet the minimum weight rule...like for Carpet Regionals/Nationals, IIC, etc. Otherwise, when not required at local carpet races, I run a standard 2.9mm chassis and enjoy the weight savings.
And for local asphalt, the 2.4mm chassis weighs even less and flexes very nicely.
Last edited by Still Bill; 12-05-2006 at 09:20 PM.