anyone ever ran a head that has the oil gallery plugged for ls/vtec setup on a b18c block and just used a line off the oil sending unit? my ctr head has that plug in it and i cant get it out the machine shop lock tighted it in there. could prolly heat it up but just wondered if it would be bad to run it like it was with oil pressure pushing on it when its blocked. guy at the shop said he could get it out for me. just wondering.