[250ex dynojet dyno] - ATV Riders Forums - Honda, Yamaha, Suzuki, Kawasaki, Polaris, CanAm, Arctic Cat, Kymco ATVs

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250ex dynojet dyno
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Posted by: jdub03

Just in case anyone wants to see a dyno chart of a 250ex. This was sent to me from Michael@dynojet.

Posted by: ryanh250ex

Very interesting, I take it thats the before/after adding an aftermarket filter and re-jetting?

Posted by: jdub03

This is not for mine. I just asked Dynojet for a stock vs. dynojet dyno and thats what they emailed me. I think there in Nevada.

Posted by: 250excrf250r

i think thats to 08 250ex because wen i bout my jet kit is has that graph on it but mine says 52 stock 55 with jet kit mph. but i think the 08 is heavier

Posted by: m.h.s.c.#527

the change n color shouldnt make it weigh n e more

Posted by: 250excrf250r

quote:
Originally posted by m.h.s.c.#527
the change n color shouldnt make it weigh n e more

good though but just go on honda. com and look at the specs for a 08'250ex and a 07 250ex then reply to this

Posted by: Honda10

On the honda website it says the curb weight for the 08 is 377 and the dry weight for the 07 is 360, so I am guessing the 08 is weighed with gas and oil in it.

Posted by: jdub03

Weight has nothing to do with the dyno since your not propelling the atv. Your spinning the dynamometer.

Posted by: bearair

All the '08 model weights are given in curb weight now. That means all fluids in the bike ready to ride. It's a much more honest way of quoting weight anyway and I'm glad that they finally switched. Dry weights have been a source of unending consternation for years. 20 years ago it seemed like most of the manufacturers were pulling the dry weight number straight from there *** when someone actually put a bike on a scale.