ya so i heard john brown sux at tuning cars a friend of mine has a white gsr boostin round 20 and his car has never run right it was built and tuned by john brown he spent too much in that engine for it not to work right i was told all john does is drive up and down the street on race gas and tunes the car somehow but whatever just what ii heard

so how come Jinx(Karl) is making 448whp and running 10's all day long?