oil restrictors-hemi

Im putting together a jp-1 block with bae fuel heads. prior owner of the block put a restrictor plug in the block, its drilled out to .090, will this be enough to feed the rockers. the rockers are stage five on standard kb shafts. also which way do you orientate the oil holes on the shaft? small hole to the intake rocker? rocker has a groove inside of it. thanks for any help.

 

the restrictors will be fine.. tfx's have .050(?) hole restrictors..........the oil holes in the intake rocker shafts should point towards the push rods so they match the oil holes in the rockers and oil the push rod cups...Mike

 

Mark, Those rockers have th PSI oiling mods. They don't squirt unto the push rod cups with that mod. They actually oil through the adjuster to the push rod cup. The main thing with the rocker shafts is that the oil holes need to point downwards that is where the shaft and rocker see contact the most. Dave