I'm 49 with one imaginative son left at home, he is 11. We have one Mcullough Pro Mac 610 chainsaw engine (runs great) Two old ten speed bikes and some shared visions, but not a lot of experience in this arena.We live in a rural area with blacktop roads (test tracks) and the nearest neighbor 1/2 mile away. We found your sight and have been excited about it ever since. We're going to be going through the posts seeing what we should know, what we can do and what not to do. Thanks ahead of time for letting us see we are not alone.