Roll cage. Choosing a tube.
What tube did should I use for the roll cage?
I can not decide between CDW 1020 or CrMo 4130.
4130 is stronger but does not fit the J appendix.
And in case of accident 1020 will bend and take the energy, 4130 could stay intact and transfer all of the energy to the driver
Last edited by HighVoltageLP; Oct 26, 2011 at 08:21 PM.