Yeah I just got the new Yamaha WR450F 4stroke and it seems im not getting the power i should be out of it. My friends 8 year old Honda 600 beat my bike. I think my exhaust is choking my bike so im wondering if u guys could help me out, like give me some heads up on good parts for my bike to increase its top speed and or acceleration. Please HELP (Im ony 15 so i may sound like a Retard!)
wrf
your wrf might have something in your carbie i would take it out and check if you do have junk in your carbie clean it out and get all of it uot
just a thought ..
umm
But, its brand new straight from the store. Can the carb still be dirty?
i dunno
i dunno if its anything to do with the bike i think it could be to do with the rider ur just gona have to run it in and get use to drivein it then u might get use to flickin the cluch and stuff like that on it u cant just hop on the bike and start goin by ppl get use to it frist what was ur last bike
WR450F
I just got my WR450F a couple of weeks ago and was told by the dealer that at its first service ( 1000km or 600 miles) the restrictors would be removed. These are 1) a throttle stop preventing the throttle from being turned more than a quarter turn 2) a disc in the exhaust to provide extra backpressure and 3) the silencer packing. the bike was run in carefully by me and always performed well but needed more power as she only revved to about 5 or 6000rpm.
Having completed only 600 kms the throttle restricor has been removed and the power increase is significant. the bike now revs to the 11000rpm limit and pulls hard from way down right through the gears. IT IS NOW PERFORMING AS A 450 SHOULD!
I SUGGEST YOU CHECK IF THE THROTTLE IS RESTRICTED ( ONLY TURNS A QUARTER TURN) AND IF SO HAVE IT REMOVED TO GET THE FULL POWER.
I hope this helps - let me know the
outcome.
plus if its brand new you yav
plus if its brand new you yave to ride them in !!!!!!!!!!!!!!!!!!
Hell ya Break In
My first ride on my WR250F was not impressive at all. It took a few rides for the power to shine. I notated a hug difference after about a solid week of riding.
Evan a buddy who tried it out the first day I got it, said it was like a whole new bike, just after one week.
my new WR450
Hey Dude, I am glad to hear there is a fix. My buddy on a old Honda XR500 blew my in the weeds. Did the dealer charge you to remove the throttle stop ? Putting a throttle stop on a 7000 dollar premium dirt bike is wrong on many levels. It pisses me off to the max. Did they have to remove the carb to do it ? After looking at it , the carb is a nightmare to remove. I already upped the jets, raised the needle (you have to use a washer for a spacer, the emissions needle in the 07s have no extra grooves for the C-clip) and removed the sleeve in the exhaust, and the bike still will not fall out of a tree. Obviously the half throttle situation is the culprit. Thanks for your help !
Dude, can anyone tell mehow m
Dude, can anyone tell mehow much maintenance a wr450 2007 will need if you ride for about 3hrs/week. Not to hard riding.
WR450 maintenance
Hey, wanna buy a 07 wr450, but like to know what the maintenance costs on these beasts are?
Rider weight
Can anyone tell me the suggested setting for the rear suspension for a rider that weighs 190-200 lbs?