Budget Rocker choice

Maybe we ought to ask Isky to a make another run - his were the best with the hard pad etc
to answers Merlins question above
You CAN get more lift and more power by lowering the fulcrum -easy with a sbc and shorter pushrods
we did when running stock and when they check the cam lift at the lifter
but
with the springs mandated you quickly run into the valve float problem mentioned above
and those old stock springs would not make it through a weekend
so we quit doing it and started setting the cam 8 degrees retarded and revving the hell out of it
NOW you get the SAME bad result by going to a roller rocker as we did with stock rockers and lowering the fulcrum
get your extra lift and area with the cam or rocker ratio- not by screwing with the rocker geometry