My sister and bro-in-law just gave me a TTR 125L that's been sitting for at least the last 4 years. My plans are to use it as a backyard play bike. My 450 is just too big to chase my kids around on our small track. I'm not Joe Mechanic but I'm not a total dip-@$%& either, I just have no experience with the TTR 125. I've read many posts already and you guys have built some damn nice TTR's! I don't want to break the bank, I just want to have a nice (and inexpensive) backyard play bike that my wife can ride too. So far, I've gotta get a new chain, clean the carb, oil change, new filter, bars and risers and then consider the suspension. Can I beef up this suspension without doing the YZ 85 front end? What about sprokets, is there a prefered size combo? Our track is fairly tight so a lot of bottom end works just fine. I know there has been a ton of posts about this and I don't mean to flood the board with another, can someone post a good link to a previous thread for me? Thanks guys, I appreciate your help.