Reworking the 273 Adjustable Rockers
All done. with valve closed, drilled 1/8 hole in shaft inline with the OE hole to the adjuster. drilled 1/8 hole in shaft/rocker inline on valve tip side. plugged OE holes that are clocked wrong with 1/8 birdshot. welded top of rocker hole shut. capped side horizontle OE access hole on rocker on pushrod side with mini setscrew. bottom holes in banana grooves are still in place. alot of openings but needed I believe. .062" full time oiling to heads. Jad you are the man. thank you! RR. PS if you see any issues here please holler! PPS I did notice that non banana grooved shafts have a much large hole that is offset 15 deg and the hole in banana groove shafts is centered in the groove and ain't offset the 15 deg???