Your banshee can be extremely reliable. You will have to replace the worn out stuff and build her up right, but that wont break the bank. You can rebuild your topend for around $300. If you need to replace your crank, you can get a good used one from someone around here for $100 or so. We can help you build your bike and make it reliable. Your not riding a banshee if you stick a 4stroke in it, your actually date raping it.