Kris Keefer

RMATVMC Keefer Tested Show #404: 2024 Dubya USA World Vet Recap

http://media.blubrry.com/keefer_tested/pulpmx.com/podcasts/241103_keefer.mp3 Matt Sirevaag, Darkside and Keefer recap the World Vet race at Glen Helen. From Matthes and Fireman Dave battles, off track shenanigans to fights almost breaking out in staging, we got you covered like you were there. An event that brings out all the fun and hatred for dirt bikes! There is NOTHING like World…

ByKris KeeferNovember 4, 20240Comments

Bike Brands Yamaha

Inside Phil Nicoletti’s Club MX/FXR Yamaha YZ450F

ByKris KeeferOctober 30, 20240Comments

Hard Parts Suspension Yamaha

2023-2025 Yamaha YZ450F Optimal Swingarm Measurements

I am not going to sit here and tell you that you need to be as meticulous as we are at times here at Keefer Inc. Testing but if you like to tinker and make adjustments here are some key swingarm pivot to center of rear axle lengths. I have tried a lot of different…

ByKris KeeferOctober 29, 20240Comments

Keefer Tested Podcasts

RMATVMC Keefer Tested Show #403: 2025 450 Non Shootout

http://media.blubrry.com/keefer_tested/pulpmx.com/podcasts/251025_keefer.mp3 Keefer walks you through all of the media 450 shootout results as well as discusses each bike and why it may have ranked where it did. Keefer will also give his rankings then give you three must have modifications for each bike to make it better, then see if those mods will help that bike…

ByKris KeeferOctober 28, 20240Comments

Bike Brands Performance Yamaha

2024-2025 Yamaha YZ450F Optional ECU Maps

If you're looking for some optional maps to try for your 2024-2025 here are two recently that I have tried. One map has more torque feel yet has more connectivity because of the TC setting. The second map is more aggressive, has less engine braking but has a good amount of traction out of corners…

ByKris KeeferOctober 27, 20240Comments

Bike Brands Kawasaki

2025 Kawasaki KX250 Optional ECU Map

If you'r looking for a little less engine braking and some more low/mid RPM response this map should help you. It will not pull as long in 2nd or 3rd gears but can help get you back into the meat of the power (recovery) quicker than the stock map. Yes, there are two maps loaded…

ByKris KeeferOctober 23, 20240Comments

Bike Brands Honda

1996 McGrath Themed Honda CR250R Garage Build

ByKris KeeferOctober 23, 20240Comments

Bike Brands Kawasaki

RMATVMC Keefer Tested Show #402: 2025 Kawasaki KX250 First Impression

http://media.blubrry.com/keefer_tested/pulpmx.com/podcasts/241018_keefer.mp3 Get the details on Kawasaki's new KX250 for 2025 and see how it stacks up against other bikes in its class. Is the green bike your choice for 2025? Let Keefer help you with that decision!

ByKris KeeferOctober 22, 20240Comments

Bike Brands KTM

A KTM 250 SX-F Headpipe on a KTM 350 SX-F? Why? (Video)

ByKris KeeferOctober 21, 20240Comments

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