Mine doesn't come above the top of the box side. ( don't know if its legal ) My thoughts are, if the old heap can go faster than 10sec (doubt it) I'll add the extra bars. I wanted to give the frame more support where we spliced it.
The frame splice in the picture is not finished yet, I have to install the fish plates and gussets yet.... (before someone tells me about it
)
Sorry i don't have a better angle on the picture... But you get the idea...