Tuned my YZ450FX into a 250 with my iPhone??

Order your Parts from this link to support DBC! https://www.rockymountainatvmc.com/?r... This might be the single best reason to buy the Yamaha YZ450FX over the Honda, Kawasaki, or KTM! Love the ability to adjust the power characteristics to easily with my phone ANYWHERE. Why don't the other manufacturers do this? Amazon link: https://www.amazon.com/?tag=dirtbikec... Here is my website. You should check it out! https://dirtbikechannel.com/ Special thanks to my $10/month supporters on Patreon and Paypal   / dirtbikechannel   Ryan Rand, Ron Thompson, Alex Johnson, Daniel Abert, Troy Gilson, Tom Wyatt, Dick Hess, Brian Lynn, Donnie Broussard, Brady Dalton, Jon Dean, Lucian, Louise Marie Reulback, Alex Wagner-Jauregg, Rhys, Leo Santo, Mike Wise, Tony Elmore, Rick Kramer, Tom Nooney, Micheal Mercer, Alan Sharp, Robert Boener, Chad Dwyer, Clayton Walther, Michael Abramo, Ryan Woodley, Steven Bradey, Travis Winston, Kenneth, Conley, Keith Brothersen, Robert Kingsley, Sean Winters, Dale Weis, James Myers, Rodney Smith, Rodney Jordan Stevenson, Craig Kelly, David Bullen, Tommy Simper, Brandon Sims, Lucianna LLC, Micheal Hammond