Holy crap 11 deg front caster block ? That'll make the car oversteer when exiting corners for sure !
My home track has banked 25 deg sweepers, the surface is kinda bumpy a bit, therefore I stick with 4 caster block and 2 kickup - that stabilizes the car on straight lines. If the 2 antisquat is installed, I can bury the throttle on the banked sweepers, the otherwise happens whenever I run with 0 deg antisquat.