Just wondering, does NHRA care which one of the tubes for the X-brace is the cut one? Seem to remember some one telling me that the one that starts behind the driver has to be the solid one but :dontknow:....and why does it matter?
It doesn't matter. When we did my car we didn't cut either one, just fish mouthed it and overlapped them. The car is NHRA certified to 8.50. If I add the door X bar it would be good to 7.50.