Re: A new obsession?
Welcome to the forum. You've found the right place to be if you want to build a reliable, successful motorized bicycle.
I'm not a big fan of the instructions that come with any kit. They can and will steer you wrong on several points. Check with us here if you have questions and concerns regarding the installation of your kit.
Good luck, have fun and ride safe.
Age and Treachery Will Always Triumph
Over Youth and Skill & "Charlie Don't Ride"