just wondering what i should do to better my 60 foots. im right at 1.60 on the foot brake and MT ET Street Radials (275/60R15's). I have boxed upper and lower control arms and thats it. Stock Bushings and really old checker special shocks. Last year all i was able to get out of it was 1.68 60's. only thing i changed was boxing the arms and going from old MT ET Streets To New MT ET Street Radials. Last year i was lauching of the E_brake and this year just the foot brake. I was thinking better shocks and a T-Brake should get me in the mid 1.5's