I bought a set of speed master aluminum heads so I can run unleaded 93 and had them worked to assure everything was spot on. I also got a lunati voodoo 703 cam with lifters and springs. I was checking over the break in recommendation and they suggested to remove the inner springs but the machine shop also removed the dampeners so I went to reinstall the dampeners and noticed that the installed height is different from stock heads and now confused as to weather these springs are correct and...
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