I know a Yanny is the way to go, but $400 for a 6 horse oil burner sounds fun for a mini bike install. Which of course I want to do by the way 
Guy in automotive class named Bull......for real.....pulled his 22r, rebuilt/slapped it back together, and painted it swamp green. Watched him pull the plug after 200 miles, and the sheen of hooker glitter blew my mind
Not to mention all the green paint/cake of copper in the filter when we cut it open