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Hi,

Fantastic forum you have here :) I have twin boys of 15 years who lack more power on their 2020 YFZ450R machines - What do you recommend?
We drive with complete HGS exhaust, no air file lids, ALS delete, and then they are rolled / driven into the dymo. These are standard CDI boxes that are open and have a new program, on the dymo they have 42,1 hp.
It's hard to keep up with Honda and KTM when we drive races - hope you can help

Thanks in advance:)
 

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Hi,

Fantastic forum you have here :) I have twin boys of 15 years who lack more power on their 2020 YFZ450R machines - What do you recommend?
We drive with complete HGS exhaust, no air file lids, ALS delete, and then they are rolled / driven into the dymo. These are standard CDI boxes that are open and have a new program, on the dymo they have 42,1 hp.
It's hard to keep up with Honda and KTM when we drive races - hope you can help

Thanks in advance:)
you should get them votex ignition and play with the settings, and make sure that your gear ratio is right.
If you want to go all out you can buy carrilo pistons and port the heads, but that more of a winter project i think :))))
 
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