Hello again guys.
I am looking to do some more mods on my kfx400. I was looking at vortex ignitions, hotcams cams. Which one is better. Any other suggestions. I do not want to raise compression or bore out. Any help will be good thanks

 

I have the hotcams and the vortex. The vortex was the best investment I made to this machine, I did the hotcams along with many other mods and I think that it was a great investment much needed improvement.