Transworld Motocross magazine test rider rings out the '13 YZ125 and comes back smiling
Recently the guys over at Transworld Motocross magazine threw a leg over the 2013 Yamaha YZ125 and were grinning ear-to-ear. Hear their opinions (and the sweet sound of a 125cc being wrung out) on why the 125cc two-stroke still has a place in the sport of modern Motocross, and also hear their impressions of the performance gains with the addition of a Moto Tassinari VForce3 reed valve system. Here's a hint, "…man what a difference that made…a lot crisper…also added a ton of over rev…I was able to do jumps later in the day with the VForce reed block on that I couldn't do earlier when it was stock…", and more.
Longtime magazine test rider, Rich Taylor, throws a leg over the RM-Z450 of James Stewart
In the September issue of Transworld Motocross magazine longtime test rider, Rich Taylor, threw a leg over the potent Yoshimura Suzuki Racing RM-Z450 of James Stewart. Rich had much to say about the bike, as well as the bike set-up including his opinion on the über stiff front suspension that James prefers. Rich also commented on some of the aftermarket accessories fitted on Jame's RM-Z450 such as the AIR4ORCE tunable intake system. The article has this to say about the AIR4ORCE… "Stewart likes the Moto Tassinari AIR4ORCE intake because it allows the bike to rev further in each gear before falling flat."
Motocross Action magazine takes an in-depth look at the Monster Energy Kawasaki Racing KX450F
The Monster Energy Kawasaki Racing team of Ryan Villopoto and Jake Weimer have been competing with AIR4ORCE tunable intake system since the opening round of the 2012 Supercross season opener in Anaheim, California. Ryan Villopoto went on to the win the 2012 Monster Energy Supercross Championship on his AIR4ORCE equipped Factory Kawasaki KX450F. Unfortunately Ryan Villopoto is sidelined with an injury that will keep him from competing in the Lucas Oil Pro Motocross Championship. However with Ryan sidelined, that has opened up the opportunity to allow Motocoss Action magazine to delve deep into the championship winning machine of Ryan Villopoto and fortunately for us, they brought a videographer along. Click the image above to see the full video.
AIR4ORCE tunable intake rated "Well worth the money" in July issue of Transworld Motocross
The Moto Tassinari AIR4ORCE tunable intake system for the Kawasaki KX450F was reviewed quite favorably in the July issue of Transworld Motocross magazine. The reviewers found the AIR4ORCE tunable intake system to do just as claimed, saying…
"The tunable velocity stacks are easy to install and interchange. Furthermore, they do exactly what they are claimed to: the longer stack yields low-end and the mid-range gains, while the short stack boosts power in the middle and up top."They also applauded the fit and finish, calling it "perfect". To read the review in full make sure to pick up the latest copy of Transworld Motocross magazine.

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