I am pretty set on getting the blox c's for my build but after looking into actually purchasing them I have come to find out that blox makes tuner and competition type c cams so with are the ones that everyone is having such good experiences with?

 

My understanding is that they are the same profiles, the 'competition' version just has wider lobes.

 

Yup, just like it says on the Blox website, the competition series has wider lobes to reduce wear on rocker arms.

 

Thanks for the help. I looked at Blox website but must have overlooked it. Are the tuner series cams really that bad on rocker arms?

 

I never understood why the heck would a company even continue to make a product that causes more wear than another product. This is taken directly from their website, in the box titled "About This Product"

"Tuner Series camshafts are designed using standard, OEM lobe designs while Competition Series camshafts are designed and cast with wider primary and secondary lobes. Although both types offer increased power and torque, Competition Series camshafts place less stress on the valvetrain and provide greater stability at extreme RPM’s"