Yeah, we’ve ran oval type camber splits as well. I really never had to fight a pull for any reason As long as the chassis was straight and I didn’t run axle lead.
Bubba you can put a chassis on a flat table and make sure everything is straight and aligned and still have your kart pull to one side. The problem most likely is the weight is heavier on one side of the front end compared to the other. Which ever side of the kart is pulling towards is the light weight side. Let’s say it’s pulling to the right then the right side is lighter. The fix could be as simple as twisting the frame. This is a very common problem. All you need to do is re-twist the frame towards the light weighted side. If your not sure on how to do this just ask. It’s very important to do it the right way.