At a recent DBR test day we were lucky enough to have EFI expert Roland Shaw from Hardcore racing along to help with the mapping of the 2014 CRF250R.

Former GP racer Ed Bradley then went head-to-head with himself putting the standard and the refuelled versions of the bike against the clock. Watch the video to see the result and check out this month’s (August 2014) issue of Dirt Bike Rider Magazine for a detailed featured on our long-term testers…

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