True dat! I won't be buzzing to 7k but I think one of my biggest issues is not running on all cylinders. My one run I cracked an 11.8 with the converter unlocked, a 1.8x 60ft on straight pump gas,17psi on the CPT66,and the motor was knocking bad after the 1/8. I thought some thing was majorly wrong. Pulled the valve cover on the drivers side and no movement what so ever on the rockers on number 5 cylinder. Later I discovered the shims on the rocker shaft were binding. I changed out those 2 lifters and everytime I would step on it my motor would have a loud lifter tick. I did run an 11.5 but the motor was still farting and popping down the 1/4.
Thinking really hard of getting the Turbonetics 6468. Hopefully, next summer will be fun! Where is the burn rubber icon?