I have a z400 that I got brand new that is basically bone stock. It has ran fine ever since and it sat for about a year and could not get it to start. I'm not the best with engines so I had a mechanic buddy help me out and we checked/cleaned the carb, checked for spark all that stuff. We got it running but only after dumping oil in the cylinder and will only run for probably less than a minute on full choke so we concluded the rings are bad. So basically rather than fixing my stock engine I figured this would be a good time to do all the mods I've always talked about doing. So I'm looking for a little guidance on what to do. I would like to get a 434 bbk, full exhaust, outerwear lid, jet kit, 400ex boot, and whatever else I can afford. I'd like to keep my budget around 1500. What do you guys recommend I do?