yes...anti squat, its a fine tuning adjustment. thers 2 blocks in the rear of the car that hold the suspension arm pins in place. ones metal the other plastic. the plastic is your anti-squat block. heres the parts you need to buy
[link]http://www2.towerhobbies.com/cgi-bin/wti0001p?&I=LXKMH0&P=7[/link]
it comes with 4 blocks, 1.5 degrees, 2.25 degrees (stock), 3 degrees, and 3.75 degrees. you want to use the 3.75 degree block. it says in the manual how to change it.