A wild wolf has a lot going for it as the base of a nice trail rig or racer. First you need to decide what you want it for, then pick the engine. If you want a trail rig, I suggest going with a 4-stroke single or twin. You would need new clutching, but it would be worth it to put a Briggs vanguard or even harbor freight engine in it. Stay away from Richards relics for parts. Ask about what you need here and people will direct you to the best spots for savining you money yet still getting a trail worthy part.
l like to buy stuff and no I don't do payments!