When I rebuilt my engine, I got a rebuilt system from them. The push rods had an oil passage in them. Talk to these guys. I think I described that...
Call “ Rocker Arms Unlimited”. Talk to them.
If you are moving it, I would put it in the engine compartment, under the hood. You are adding wire, what’s a few more feet
Join one of the Buick Forums. Post on there. I got a lot of parts from there
Used a Walcks harness. Ended up adding a fuse box for some items. One thing I would do is run grounds where ever you can especially to the back...
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