17 Ali repeated the procedure for the remaining cylinders before the valve cover was reinstalled. We pumped the gas and hit the key. With a resounding vroom, the motor came to life, and boy does it sound sweet. We let it come up to operating temperature and then went back and set the hot lash of 0.030. Then we did an oil change with the Comp muscle car oil to properly protect our flat tappet valvetrain. Now we can flog the car with the knowledge our rockers will stand the test of time. Rock on, rockers!