Quote: so $499 for the heads and $3000 for rockers that dollar cost averages to $3499 for a 700+hp set of heads...? whats the dilema? cheapst
The $3000 Jessel rocker's + additional machining work? Don't bother unless you only want to spin the motor to 6500 rpm. The way the Jessel system works uses a hole drilled into the side of the lifter to pump them up from the lifter oil galley. Very old school and very lucky the lifters made it to 6500 rpm. Whereas with the stock top oil system, the oil is deadheaded at the lifter which darn near makes it a solid lifter which is good for 8000 rpm +.
