man..i have spent hrs and hrs working on both of those mac's, and when i say i've had enough ?..i've had enough !. time, money, and my nerves has gone out the window. as for the new junk ?..yes !!..you nailed that spot on !. just returned that piece of junk, would not start to save my life ??!. i drug out my 100lb, 18in craftsman, fired right up..AFTER SITTING FOR A LONG TIME MIND YOU !. ( they made them good yrs ago )..but yes..anything made today ?..junk !. last but not least ?..i am great at atvs and motorcycles ( 4 stroke ! ) 2 strokes such as small engines is not my cup of tea..lol.

Nice touch was reflectors on back.

Hey Wilson, here's some pics...mounting is you place where you want it on rack, from bottom mark locations on underside and then you drill holes for a mount metal mount bracket to mount on seat, then u bolts from inside bins to your rack, looks like a little weather stripping can seal boxes ( lockable ), or I figured drill drain hole with a cork if not worried about a waterproof storage. 

A small engine guru going to buy new junk instead of fixing the old treasures he had…..for shame!

I think the push rods are lifted by hydraulic lifters..but maybe i am thinking of a Harley 😆.  Def get that service manual tho for valve specs.