I do! My car is built for old-school not for ultimate race track.. I don't have an endless budget for multiple cars so I tried to squeeze everything I can into the one car that I have. is my dual quad tunnel ram ultimately faster at the track probably not is the four speed the way to go at the track probably not could I put a real expensive coil-over rear end in there probably... but I prefer an old-school ladder bar or something like that because that's my hobby car not yours...