Apexmoto Inc - Dyno tuning, engine/chassis/suspension upgrades, repairs, shaken, tires & changing with balancing, graphics printing, stickers, media blasting, painting & powder coating.
Says he who used a backpack instead of his luggage system on the last ride at Chichibu
Never been a fan of loading up off-road bikes with mountains of luggage. Makes the bike handle like crap, difficult to get on and off the bike and top heavy. Don't see the need when I can carry everything I need (food, drink, waterproofs and tools) in a small backpack and keep the weight of the bike to a minimum...
And so said the grumpy old men![]()
Apexmoto Inc - Dyno tuning, engine/chassis/suspension upgrades, repairs, shaken, tires & changing with balancing, graphics printing, stickers, media blasting, painting & powder coating.
On the other hand, this would make lunch breaks and slabbing it back home much more comfortable:
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Getting back on topic- Jav, any update on the jetting and post tune dyno results?
this is my new system. will try it out for the June 7th rindo tour and camp
http://www.altrider.com/altrider-hem...lebag/pid/1467
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Order a carb kit from the US and they sent the wrong kit!!!!!!!!!!!!!!!!! GRRRRRRRRRRRRRRR basdits.
So drilled out the main jet from 1.2mm to 1.5mm as i was bored and somewhat annoyed, having pulled
the carb.
On the dyno made no more power so still at 19.xxhp but when the charts are overlaid, the bike makes the
power much quicker ie at earlier rpm. So across the rpm range the bike makes about 2 to 2.5hp more than it did stock, up to
the same peak ( earlier in the rpm ). It feel it too, as the suspension compresses quicker on the dyno.
The drilled jet is way too rich above 4,000rpm so i cam seeing 10:1 ( mad ) and it is killing the top end.
With the correct jet, expect to see between 22hp and 23hp.
Will post dyno chart on the weekend. Now just need to order correct jets.
XR250R carb removal sucks as it is further back in the frame that on a Djebel or Serow.
Apexmoto Inc - Dyno tuning, engine/chassis/suspension upgrades, repairs, shaken, tires & changing with balancing, graphics printing, stickers, media blasting, painting & powder coating.
That's a PITA :-(
Sorry to hear it...I'm sure it will am be worth it in the end.
...speak softly and pack an obscenely large hammer...
Picked up an FCR33 so will fit that next week and start the tuning process.
Apexmoto Inc - Dyno tuning, engine/chassis/suspension upgrades, repairs, shaken, tires & changing with balancing, graphics printing, stickers, media blasting, painting & powder coating.