Is there some way to remove the welch plugs in the oil galleries under the intake so I can plug/restrict oil to the lifters without getting metal shavings or crud in the galleries? 428 CJ engine.Oil pressure at idle not good it's about 10 psi hot.
I have solid rollers in there for the time being.I talked to Barry R. at the Columbus,Ohio swap and he recommended putting a slug in the passages with a .060 hole in them,not completely restricting all the oil from the lifters.Barry assembled my engine valve train(lifters,rockers,pushrods,springs,retainers,etc,).I don't think you should restrict any oil from your hyd.roller lifters. Maybe others will chime in.
