Here are the instructions that came with the Voodoo 703 cam that I installed with the Edelbrock round port heads.
Quote:
Originally Posted by TAQuest
It says(word for word) to rotate the engine in the normal direction of rotation until the exhaust valve begins to open. At this point adjust the intake valve to zero lash with no pre load at the lifter, then tighten one more half turn. Rotate the engine again until the intake valve has fully opened. Now you can adjust the exhaust valve to zero lash, then 1/2 more turn. Repeat this procedure until each cylinder is completed.
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