Guido1

i was wondering if anyone if running the scorpion 1.6 roller rockers, or if you have heard anything about them, i know comp and crane make some nice ones but im not willing to spend 400 for rockers right now
also for someone who will be running stock heads for a while and then some ported afr heads down the road would hardened pushrods be enough or would I be better off just going all out with the chromoly, also is it worth to upgrade to 7/16 studs when i change the rockers and pushrods and to lt4 springs