Cockers are a little more time consuming than your average marker when it comes to tear-down and reassembly for maintenance. I have a mech Series 5 and the reality is that it is NOT difficult, just time consuming. Timing a Cocker is no more difficult than rebuilding your LPR. Actually, probably less.
Black PIMP milled by DAVE as soon as my $350/mo. heating bills quit coming in
ER clamping feed
New frame w/Blue single blade & Dye Checker panels
Full pipe with blue 14" Stiffi
Z code Halo B w/rip
Centerflag Hyperflow 68/4500