Hey guys I’m going to send my cylinder to Powerseal USA this week to be replated for a new top end build. I have zero experience with powervalves and I’d rather not remove them myself. I know they need to be removed for the plating process. If they remove them for me do they clean them as well? They look a bit gunked up. As I’m filling out my service order form I see this “NOTE: Cleaning & re-installation of studs and valve is NOT included”. So basically they will remove it for $30 but leave it up to me to put back in? Sorry but this is my first time with a powervalve engine. Bike is a 2011 YZ 250 if any of you have removed/installed the powervalve before. Also, has anyone had them do the squish mod for these bikes? I sent my head to Eric Gorr last summer and I just don’t feel confident in his work after reading about him on here. Should of done some searching before letting him work on it
2011 Yamaha YZ 250 -MX
1996 Yamaha Banshee 350 -Trails
1982 Chevy S10
2005 Pontiac GTO -451rwhp