This is my 12th season autocrossing FFR 1630, 7 regional class championships and a couple of National Tour wins.

But I've got a Mark I with no trans tunnel bracing. My FEA of the FFR frame (as David Borden mentions in his Mistress tribute) confirms the trans tunnel bracing is highly effective for increasing both torsional and bending rigidity.

I believe a properly designed brace could be bolted in (removable because I need to get the transmission out the top).

Are there any factory options for retrofitting Mark II+ bracing into my car?

Thanks,

James