I have a four bolt (010) 355 sb.... with RPM 64cc 2.02/1.6 aluheads......RPM alu intake.....Holley750 DP(not spreadbore), a hydraulic cam that lifts approx 495 dura around 240.....10.63 forged pistons.....
MY QUESTION: I have "Extra long slot" stamped rockers.....Should I have any advantage changing the rockers to rollers ???? ///KIM