Yes on some ackerman,and no on capasitor
It would def help to have more ackermam then your using now,I'm sure you know how to lay it out from rear wheel center contact to road point back to king pin and have tierod on that line,but for racing you don't need and should not use full ackerman anyway becuese of slip angle at race speed is higher on out side turn wheel then on inside wheel= you should use at the speeds were going about 1/2 of ackerman<Barlow U of Fla.]:cool:
As for capasitors,I beleve that is out by the rules if you check and ask EOA:eek: