Originally Posted by rmdhawaii
Based on what was posted at ProShop Futaba's Web site (Japanese), it appears that only the tank and tensioner plate were changed, as shown above. The updated kit was available in August 2006 in Japan. Same kit part number.
I have a brand new kit straight from mugen 2 weeks ago. I too have the new tensioner.
I wonder what else might be new but its harder to see.