Does anyone have the Dyna FS or Vortex CDIs on their YFZs? Which is a better unit? Thanks for your thoughts.

 

Dyna you can run TT -4 flywheel if you have one so get dyna. Their both about the same, each control different map power curving. Velocityracingatv.com has killer prices on dyna [img]i/expressions/face-icon-small-smile.gif[/img]