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motomike894

2015 tuner settings

4 posts in this topic

I have tried all 3 of the standard ones that Yamaha gives you, currently I am on the hard hitting map.

 

I am searching for more initial bottom end power is awesome love it but I ride lot of tighter mx tracks / night race smaller tracks and it is pretty sluggish from zero to like 1/8 or little more throttle.

 

I wasn't sure how far with the negative or plus you can go on the tuner ??

 

I have been searching fro more custom settings and cant ever find anything.

 

Any help would be awesome.

 

I went up a tooth on the rear too, might try another tooth too.

 

 

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Man up man go all +4's on advance. I now am still running all +4's on my 16 WR450 with the exception of a +3 on the lower left of the tuner.

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I am using the hard hit one now -

 

https://www.shopyamaha.com/docs/default-source/gytr-power-tuner-settings/2015_yz450f_powertunerchart.pdf

 

So your saying try +4 on every setting fuel and ignition ?

 

Thanks!

 

No. Try something like the sand map fueling with some +'s on the fuel. Then put in all + 4's on the ignition side and try it. Unfortunately dialing in the fuel isn't too perfect without a sophisticated dyno. 

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