250jackhammer Posted December 1, 2017 Anyone know what wire to use for RPM pickup on dyno other than the plug wire? 2014 YZ450F TIA John Share this post Link to post Share on other sites
William1 My Rides (2) Posted December 1, 2017 Yuo can also tap into the crank position sensor. Check your manual. Share this post Link to post Share on other sites