maximum autosound and performance will be having another dyno day this sunday september 21st. we open at 10, first come first served.......each car gets 3 runs - 50$ for 2 wheel and 75$ for all wheel drive. if you need a/f its an additional 25$. our address is 650b south avenue, garwood nj........its right off exit 135 on gsp. please call if you have any question.....908-450-9305....jon