hey 73bb440,there are posibly 2 things wrong with that mustang, 1st, he cant drive for s#$t, 2nd, he is lyin about 375 rwhp, maybe a 351 smog motor, my friends 89 mustang, built 351, dynoed at 380 rwhp, car weighs at 3300 lbs. runs 1150's , 118-120 mph, with a 373 gear, and no power adders!!!