Found Rocker Arms Unlimited and awaiting an answer. This seems to be a reincarnation of the old Rocker Arm Specialists
Does anyone else make a higher ratio rocker arm?
At what point does the 3000 block need to be relieved for the exhaust valve - I recall around .430 but would appreciate confirmation
Does anyone else make a higher ratio rocker arm?
At what point does the 3000 block need to be relieved for the exhaust valve - I recall around .430 but would appreciate confirmation