HEADS UP!!!

Site upgrade in progress... Core site functions are working, but some non-critical features/functions will be temporarily unavailable while we work to restore them over the next couple of weeks.

Please post any bugs you encounter, but before you do, check to see if it's already listed.

Thanks for your patience while we work to improve the community.

Sign in to follow this  
Followers 0
JohnBosson

WR400/yz426 motard questions

1 post in this topic

Hi all - I'm new to this. Have just aquired a yz426 motor which was in a trx 250 laeger frame - swopped it for my trx 330 kit motor -

mods are 444 wiseco 13:1 comp piston and gas-flowed head.

can get a wr400 for a good price.

I want to use it for motard racing and for the road.

Which gearbox will be the best suited? and which ignition - I can run total loss lights if the YZ is better.

What other mods can be done for more horsepower - rest of the class are 520ktm's and VOR's.

Has anyone tried fuel injection?

will then put together what is left and sell that motor (400)

cheers

John :thumbsup:

Share this post


Link to post
Share on other sites

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!


Register a new account

Sign in

Already have an account? Sign in here.


Sign In Now
Sign in to follow this  
Followers 0