man you guys have me worried now not that I will ever finish my hemi. but my cnc ported aluminum heads by ModernCyl are setting there ready to go. I am concerned about the valves and the seats. will those veavles stand a large roller (low 700 lift)? I alreday have the springs set up for one.
not that I will ever finish my hemi. but my cnc ported aluminum heads by ModernCyl are setting there ready to go. I am concerned about the valves and the seats. will those veavles stand a large roller (low 700 lift)? I alreday have the springs set up for one.