You really need to pay close attention to the piston to valve, valve to valve, and retainer to guide seal clearance when running any of the pro series cams. If you don't have the means to measure those stick with the tuner stage 2's they are much more of a drop in cam.
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Don't bother giving me "rep", I won't return it and I think it is stupid.
Gracie Barra Clearwater
Gyms in Clearwater, St. Pete and Port Richey
pm me if you are interested in trying a free class at any of the gyms.