Ricer eat's 340 alive!!! beware

Me and my son painted it a few years back for him and after we were done he loved the work that we did and gave my son a honda z50 christmas special,very good machinist and friend,he's gettiing ready to have me do some more paint and body work to it after adding a hood scoop and soeone backed into the 1/4 panel.he also added some frame connectors to it and 3 " exhaust to help the 340 breath a bit better.he's wanting to do up a slanty a body now and been digging around my yard to see what I got,but hasn't said much more about it.