assistance

This all started back when i was reading this: http://motorbicycling.com/showthread.php?t=36334 So after reading up on that forum, i decided to change out my piston pin bearing (by this time, my bike had a little more than 500 miles). So i bought this...

Hello, My name is Medicsgirl. I am in San Antonio, TX. I have been a member here since April, but tend to lurk around. My Husband and I have our bikes, and we are now to the point of looking at, and hopefully very soon purchasing our engines. I know I want a 4 stroke v-mount engine, but...