I guess for occasional track time I'd say a pair of CalTrac bars first, along with some quality rear shocks--I like AFCO and Pro personally. Street drag radials are good, Hoosier is my favorite there. Careful on getting too much power and too good a bite on that stock rear end, it'll break and with c-clipped axles that can get ugly! Might also want to check with companies like Moser and Currie to see what a 9" cut to fit with brackets and axles is going to run you....., might not need it now but as the horsepower and traction improve it should become a consideration!!!!