How to tame a 450 for a vet MX rider ?


9 replies to this topic
  • motodega

Posted October 05, 2007 - 03:51 PM

#1

Any suggestions on how to make a 08YZ450 motor more manageable for a vet rider? I ride mainly motocross but I am a little too heavy/demanding for a 250F stock motor and suspension so I moved back up to a 450.

  • almostinvincible119

Posted October 05, 2007 - 04:04 PM

#2

umm the 08 is tame. i think its slow actually. it turns better than my 06, but its slow. if you wanna calm the hit down try a tooth down on your sprocket.

  • maddogyz250f

Posted October 05, 2007 - 07:18 PM

#3

Install a heavier flywheel.

A Rekluse Pro will also help with fatigue and will generally make the bike easier to ride.

  • Ga426owner

Posted October 06, 2007 - 06:01 AM

#4

Leave the stock 08 pipe on it and it is tame...
flywheel weight will even make it more tame

  • blue9red9

Posted October 06, 2007 - 04:00 PM

#5

You will get used to it. Give it time. Change the gearing if you really want to do just a little something that is easy to change back.

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  • DPW

Posted October 06, 2007 - 04:01 PM

#6

Any suggestions on how to make a 08YZ450 motor more manageable for a vet rider? I ride mainly motocross but I am a little too heavy/demanding for a 250F stock motor and suspension so I moved back up to a 450.



Have you ridden an '08 YZ450F yet? They are pretty tame stock.

  • Dano426

Posted October 08, 2007 - 09:53 AM

#7

A flywheel will do the trick

Here is a good place to start http://www.steahlyof...tion_charts.htm

  • Polar_Bus

Posted October 08, 2007 - 11:00 AM

#8

Any suggestions on how to make a 08YZ450 motor more manageable for a vet rider? I ride mainly motocross but I am a little too heavy/demanding for a 250F stock motor and suspension so I moved back up to a 450.


Heres a free mod to mellow out your 450......... short shift (won't cost ya' a dime) :confused:

I am surprised you need to mellow out the power, most AMA pro wannabee young cowboys seem to think they immediately need more power.... (it must be the veteran mature thing in you speaking up) LOL


from one mellow vet to another, the '06-08 YZ's are SO easy to ride, just spend some time with the bike first before you go changing stuff......

  • todds924

Posted October 08, 2007 - 11:51 AM

#9

umm the 08 is tame. i think its slow actually. it turns better than my 06, but its slow. if you wanna calm the hit down try a tooth down on your sprocket.


The 08 slow? You must still be running it with the stock pipe. My 08 rips all over my 06 but the 08 has a Pro Circuit ti-4 pipe..the 06 a Dr D. I raced the 08 4 motos yesterday- 4 holeshots. Much quicker lap times on the 08 also. I brought the 06 for comparison.

  • motodega

Posted October 09, 2007 - 06:02 AM

#10

I feel I should recall my thread. I rode my 08 at a different track this weekend. Loamy and longer (versus hard pack and tight where I tried the bike the first time) and I agree with yall, the 08 DOES NOT need to be tamed even for a vet rider. A very different experience. Thanks for the suggestions though.





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