Custom EFI Tuning WITHOUT a Dyno - CRF300L

I need custom tuning for my CRF300l (XR301). I've done all the bolt on's like exhaust and DNA filter. I've done air box mods and emissions delete. And now I've gone into the motor and done a big bore, a CNC ported head, and race cams. No random map is gonna work for that. No shot in dark ECU flashing without the bike there is gonna get it. We need proper custom dyno tuning. Problem is trying to find someone who can do custom dyno tuning. I've had a very hard time finding a competent dyno tuner. I'm just not convinced they can do a good job. And at the end of the day they're just running a wideband O2 sensor and trying to set the air to fuel ratio. Well you know what, you can do that for self and for around the same price as custom tuning. And since you own the equipment you can do it again and again with each mod. Kinda wish we had done this from the beginning. So in this video I'll add a Dyno Jet Wide Band kit to the Power Vision 3. Then I'll show you how to turn that into suggested tuning and apply it to your ECU. And dude IT WORKS!

Power Vision 3 https://imp.i104546.net/0JK3zY
Wide Band https://imp.i104546.net/k0MnjM

My Current Mods,
Big Bore (15cc increase) 10.7:1 to 11.5:1 email Ari Henning ari.r.henning@gmail.com
CNC Ported Head https://racetech.com/page/id/155
Takegawa Cams https://japan.webike.net/products/248...
3 inch Air Box Intake https://www.youtube.com/watch?v=7EcFTDVPESo&t=13s&ab_channel=JakeTheGardenSnake
CBR300R Intake Boot https://www.youtube.com/watch?v=QRmyiKSr5wU&t=605s&ab_channel=JakeTheGardenSnake
DNA Filter https://www.dnafilters.com/us/product...
Catch Can & PAIR Delete https://www.youtube.com/watch?v=aDp6bHdciEI&t=15s&ab_channel=JakeTheGardenSnake
Full Yosh Exhaust https://imp.i104546.net/jWNqA5
Power Vision 3 https://imp.i104546.net/m55qGa

Business inquiries,
thegardensnakeyt@gmail.com