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I'm in the process of rebuilding my Spitfire 1500 engine after my son sort of blew it up (bent to push rods). I am installing a new cam with a higher lift and special springs that come with it. I am wondering if investing in a roller rocker assembly would be worth the $$$ ? Has anyone had experience with these? I'm sure there is some benefit, but if I'm not really racing the car, would it be worth doing anyway? They cost about $600.
Basil
Basil