To throw a wrench in all this, I am using an ESR RB2000 reed block in my 86 ATC250R and absolutly love it.
On my next CR I am going to try the new Vforce3 and the latest Boyesen product. On V-force's side, practiclly all the factory riders are running Vforce reeds. Boyesen concentrates on the entire intake tract (unlike V-force) to make it flow fuel more evenly and efficiently. I Know thats sounds kind of contradictry, but it just hooked up better with less wheel spin. To me it had a faster, smoother and less abrupt delivery. I tried a V force 2 and liked my Rad 3 better. That was the best combination for that year CR.
I had an 03 CR250R with Doma exhaust, Boyesen Rad 3, and the original Power Now on the air box side of the carb. Last edited by Wickedfinger 12-30-2004 at 11:44 PM. I've used their products exclusively in all of my two stroke ATV's and bikes over the past 20 odd years and I can't say enough about them. I can't say I'm that impressed with it and may change out over to a Boyesen valve. After taking off the carb for a second time to rejet for the winter, I decided to peer into the intake and low and behold - I saw the bullseye flow quadrant and double diamond reeds af a V-Force Delta 2 staring back at me. The quad ran much better, but never really had, again, that "snap" I would have expected from a Boyesen. When I took the carb off and found out the main jet was at a 380 instead of the recommended 280 for a piped 400 with a 38mmTMX flatslider, I thought I had corrected the issue and didn't even think to look in the intake at the reed valve. The bike ran like crap at first and I figured it was the jetting, not the reed valve. In taking her out on the trails for the first time to she what she was made off, I didn't feel that familiar "snap" and just figured I was given a little salesmans "polish". When I purchased my '00 Scrammy, I was told of the "mods" it had, and one of them was "It has a Radvalve in her". The engines "snap" is much improved, and you can almost feel a little "boost" when you get on the throttle and that secondary "main" petal opens all the way up. You can easilly tell the difference between a stock motor and one with a Boyesen Radvalve installed. All they are really is a oneway valve when it comes down to it.
MotoTasinari makes a good, high quality product too in the V-Force delta's - but - personally, I would just call it a little overengineered (which I'm sure their engineers would take exception to). As far as it just being a "Ported" stock reed block - I assure you the team of engineers working up at Lenhartsville Pa. Taking your new gear and clothes on the road can be as cool as the gear you chose with our huge selection of bags including backpacks from brands like Oakley and Klim or gear bags from brands like Fox Racing.Boyesen makes an excellent product and I actually did some pre-production, ride testing for them back in 1996 on their new Radvalve for the Polaris "400" motor (thats another story I have told on here before). Narrowing down what you want might take some time because we offer a style for everyone. At MotoSport you can find the best casual styles anywhere from the top ATV companies like Alpinestars, Fox Racing, and many more. If aftermarket is not your thing we offer OEM ATV parts for Yamaha, Honda, Kawasaki, Suzuki, Can-Am and KTM.Īfter you get your Honda ATC250R set up with the latest add-ons check out our riding gear selection that includes gear from the brands you trust.Taking your passion of ATV riding to the streets is only natural.
At MotoSport we work hard to ensure you find parts easily - and at a price that you know is the industry's best. Finding the ATV parts you need has never been easier, whether you need a power-producing ATV exhaust, upgraded fuel control for your quad or just a fresh new look with ATV plastics or a graphics kit. MotoSport has the parts and gear you need to keep you and your Honda ATC250R ATV in style and prime condition.
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