@LAP1DOUG VERY NICE
@LAP1DOUG what track is this?
@Mrmaddbrad: I am running with various organizations (PCA, Trackmasters, NCRC, CDS) at various tracks (Infineon, Laguna-Seca, Thunderhill, Buttonwillow) with the B-K rollbar extension and never had any problems.
I should mention though that I have GT3 seats which are bolted to the floor (no sliders), so that I (barely) pass broomstick (I am 6ft 1in tall).