I'm done it's full circle... I can read off forum and there's a lot of current stuff on UTube I get information from everywhere and then I get the parts... I'm not about building something but completely upgrading everything from what's out there... Crossing parts over from other applications... The time I take now will save time during the actual build... A lot of these parts go in and out of stock frequently or are limited... Takes a lot of research to find them etc. Some of the parts take months to get from China... I don't have to have a running MB to know if something would work or not... My latest thing is the YD 100 case... Same seals on both sides of the crank... So I can run the seals I found and it's got the stronger rod and bigger crank... Less case volume... So I'll get a bunch of those instead of putting something together today... It's like the military... Have everything for 3 world wars to win one... I'm just getting back into this not to mention the tools... Someday I will cut the top off a P85 jug and put a LD 100 CNC head on it with a ms380 piston YD bottom or a case reed phantom with 110 bottom end and not have to hope the 3 available today are still there whenever I get around to it... Or the bearings or seals or the heavy clutch spring and woven material that hasn't been made in 30 years etc... Arrow uses something similar on there clutches... I get my information from all the longtime players in this game and the past forum members like Frankenstein RIP