crazypj
Split personality, I fake being smart
It may not be needed but as I know 250/360 has top end issues I decided tro be safe rather than sorry. The rockers are similar to a flat tappet as they have to slide over cam, but, unlike flat tappets, they don't rotate. (I had an old Rover and a Chevette I was going to 2.3 rally spec,etc but sold it and put motor in Manta GTE 8) Never had Manta over 125MPH but that was 'uphill' late for work one morning