Originally Posted by
JonnyW
I had a speed with a 2060 pipe and 7m restrictor and could never get close to 10min in my mbx6. Lookin to hit that 11min mark on a regular basis. I know some of manufacturers are really looking to get the most mileage instead of all out power. 2 pits in a 30min main would be awesome!
I run a MBX6 with a speed and the ebmods pipe efra 2041. I have always gotten 10 min at least. I just ran a 10min quailifier in my last race with no stop, I easily had another minute left in the tank. I run Byrons 30%/11% with a 8 restrictor. I would say either your tune is off or something else is wrong. Of couse run time are directly related to what kind of tracks you are running on and driving style.