Nice bike and good price.
Factory rods are excellent. As far as I'm concerned Wossner is the only aftermarket rod I'd ever use. Had way too many customers with issues/breakage from other aftermarket brands.
Kipps not installed correctly will make a huge difference in how it runs. Jetting should be in the very close range of 55/168, stock needle at 3rd position, 1.5 on the air screw.
On my 98 I was running 14t front and 48t rear sprockets for trails. At one point I put a 50t on the rear but the front end was never on the ground
Someone on here was making reed spacers for a really good price. I forgot who it was. I made one for mine and what a difference. Crisper throttle response, smooth idle and better power delivery throughout the rpms.