Show #475 - KTM 350 SX-F vs. Kawasaki KX450

Keefer gets Gary Sutherlin on the phone to discuss his 140 hour old KTM 300SX that he rebuilt from the ground up in order to race the Two Stroke National at Glen Helen. Learn about what Gary did in order to make this a top ten machine in the pro division as well as break down the race from his perspective..

Which bike is better for you? Orange or Green? In this episode, Keefer dives into a KTM 350 SX-F with five mods and a Kawasaki KX450 with five mods to see which one improves the most, how the changes affect the character of each bike as well as which bike is right for which type of rider. Get the info you need right here if you're interested in either machine.

Keefer, Matthes and lil Keefer breakdown the LLQ at Glen Helen. Listen to stories about the weekend and how Matthes got through to the Regional. Fights? Yep, we got those in this one as well! If you weren't there, it will be like you were!

Keefer and Pro Circuit team up to create a stage one engine build that gives the rider a noticeable amount of power on the track but still is smooth enough to keep an "easy to ride feel". What is involved into such a build? Is it comparable to an SR? Can you run pump fuel? All of those questions and more will be answered in this show. Keefer will also break down what Pro Circuit can do to your suspension and how you can get more comfort as well as hold up within your KX450 SHOWA suspension.

Keefer and family headed to Birmingham to race the SMX Next event and come on to tell you about the weekend. Get a inside look on what goes on at a SMX Next SX event as well as all of the inner workings that involves getting Aden Keefer out on the track. Sit back, grab a drink, have some laughs and enjoy 90 minutes of family moto banter.

Keefer and crew answer your burning questions that you've submitted! From new to old bikes as well as what parts are worth the buy, this show has a little bit of everything.

Keefer talks about the 2026 450 MX moto media shootout results then applies those results to what these bikes feel like on east coast conditions. This episode also dives into the on going debate on if any of the new 450 MX machines feel different from Southern California (when comparing them to riding on the east coast style tracks). Get the info on which new 450 feels best for which type of rider/conditions in this NON SHOOTOUT comparison.

I sit down with my son Aden and mechanic Eddie to go over the weekend of SMX Next racing from the famous Daytona International Speedway. We will go over how Aden's first SX was, what some of the surprises were, what grade we give Aden on his performance, bike set up and much more in this all SX episode.

Is the new Factory Edition with Pro Components worth the extra cost over the stock KTM 450 SX-F? Keefer breaks down the new orange machine and gives you some insight on what the main differences are on the new FE. AER or Cone Valve? 109Db limit? What about the engine character? Is the new sound limit hurt the great KTM engine delivery? All of this and more in this episode.

Keefer breaks down the Ducati Desmo 450 after spending more time on the Italian Stallion. Learn about mods that help the chassis as well as the engine character within this show. Get some details on how to create a more balanced Desmo as well as a more friendly experience on the track.