Can someone tell me how to adjust the rockers with the car off??? My dad insisted on adjusting them while the car is running and well... they are noisy as h3ll! I'm thinking this is part of the reason why my car only ran a 13.5 @ 102mph because the valves wern't opening up all the way. A web site or detailed list of instructions will be nice
Thanks!
I'm about 99.9% sure I'll pick up about 50 lost HP from doing this.