Keefer, Inc. Tested – The Straight Dirt on All things Moto
Why Is The 2026 Yamaha YZ450F Winning A Lot Of Shootouts? Does The KX450SR Have The Perfect Amount Of 450cc Power? Any Questions? I agree that my submitted data is being collected and …
Overview — Keefer Inc. Testing
At Keefer Inc., our experience and formal training in evaluation, research & development, and comparison testing allows us to test a bike while keeping in mind how it would perform for various …
Keefer Inc. Testing - YouTube
Does the KX450SR Have The Perfect Amount Of 450cc Power? Modified Comparison: Yamaha Vs. Kawasaki.
Keefer Tested – PulpMX
Dec 17, 2025 · Looking for a little more pulling power out of your 2024-2026 Yamaha YZ250F without busting inside of your engine? Andrew Flores, the head of RT Engine R&D, has developed an …
Keefer Inc. Testing (@keeferinctesting) - Instagram
57K Followers, 648 Following, 2,847 Posts - Keefer Inc. Testing (@keeferinctesting) on Instagram: "Dirt bikes and their accessories are expensive. We help riders (through our testing) make the correct …
Bike Brands – Keefer, Inc. Tested
We have tried a number of mufflers to help increase the low end torque and have been happy with a couple. The latest muffler we tested was the new Yoshimura RS-12 stainless full exhaust…
Hard Part Testing — Keefer Inc. Testing
Mar 7, 2021 · I started the test with the “TP 3.0 and stock” maps installed inside the 2021 YZ450F (if you don’t know what the TP 3.0 map is, email me at [email protected]). Roll on power delivery …
KiT – Keefer, Inc. Tested
Feb 3, 2022 · Keefer breaks down everything he did as well as learned while in Clermont, Florida with the boys. Get all the behind scenes play by play right here like you've never heard.
Keefer — Bike Testing — Keefer Inc. Testing
Dec 7, 2021 · I have spent a lot of time testing on each 2021 machine you see below. I went back and forth on several bikes to see which gearing would be good for the average rider. I did my evaluations …
KTM — Hard Part Testing — Keefer Inc. Testing
Feb 2, 2021 · We recently received the 2020.5 KTM 450 SX-F Factory Edition and after dissecting it for a few weeks, we thought we would test a couple different muffler systems on it.