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Alabama_Rider

WR450 tuned in - one fine ride..

11 posts in this topic

With 145 miles in 3 weeks and alot of hours tuning this blue babe, I have got her almost perfect. I am very impressed with this ride. :) I have greatly reduced times on practice trails and am now out front amongst our group of riders. For the first time, this past weekend I was waiting on the group to catch up with me. What a feeling that was.. Raising the forks made a major difference in handling and I highly recommend it. The last problem to solve is when hot, with 48 PJ and needle set at pos 5, it sometimes stalls when rolling the throttle from still. I think a thinner needle with position at 4 or 3 would be a better setting for low end, but I will try pilot air first.

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Sounds like you are having a blast on your new ride.

Indiana is still under snow, so our riding has been very limited. Can't wait to ride hard!

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And to think you could have had a VOR and spared us all. :)

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Alabama, I thougt you said you were boarder line rich, wont a small needle make it rich? I put my stock needle on 6 and it did the samething then moved it to 5 seems to help but still falls during hard take off, also have you notice your rev limiter coming on mine seems to come to early.steve

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Luv2, I think it is only rich coming off the bottom. I was thinking of backing off of the PJ 1 size and going to the thinner needle to help in the under 1/4 throttle range. With a higher clip position (2 or 3) on a thinner needle the big hit shouldn't come till your rpms are up. But before I fool with needle and PJ, I am going to increase pilot air, and see if it takes care of the off bottom stall.. It is perfect above 1/2 throttle, but I run a 158 main, and most run a 160, thus don't think the thinner needle will hurt there. The problem could be the accelerator pump, but don't want to mess with it as it is right where I want it once shes rolling. Haven't had any problems with the rev limiter.... SMD, it's always good to have your positive input.

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Bam

When are we going to see pics of these plastics on the bike

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I put the YZ needle in, went to the MX track yesterday. I have the jetting the way I want it now. There is no off idle bog. :D Pulls great all the way. I have to get use to the compression braking , it can send you to the front of the bike real quick :) The front was waaaay to soft. I have added new heaver springs, but still bottomed on the not so big jumps. Will be adding oil to the fork (max limit) tonight.

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Moto, sounds like you got it right. How is the YZ needle different from the OBDUQ-4 (CDN, WR needle)?

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It is a richer needle. Not sure of the straight and angle though. I'm trying to find a chart for these needles. I will post them when I get them.

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I have to get use to the compression braking , it can send you to the front of the bike real quick

Wanna see some compression braking try a DRZ400. First time I let off the throttle I almost tore the gas cap off. :D OUCH! :)

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I just sold my 00 DRZ400E. I know what your saying tad69,I found you had to be very sharp when standing :D. I am sure this new scoot is a whole differant animal.I say that because I have only been able to put 6 street miles on her due to snow :). The good news is that its almost gone :D :D :D :D :D :D :D

03 WR450FR- grey wire mod., Works connection alum. frame guards.

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