Hello, i just bought Tenere 2010.
What do you suggest to do with my bike first to upgrade as much HP and not spend too much money. Is there some rule with which upgrade to begin?
Is there warranty broken if i do these upgrades?

Stage 1, stage 2, the stage 3 filters all depends on the money you want spend. Stage 1 & 2 filters can be run with the Kev Fuel mod or Power Commander, if you fit all 3 filters you will need a Power Commander.

Mods affecting warranty.
Just to clear up things, any addition to the wiring or any mod to a motorcycle will void warranty of the replacement part, if the mod can be proven to be the fault or cause of the failure of the component.

Hello Kev, how much power gains 2mm Throttle body?

2 to 3hp up top depending on your mods. http://www.xt660.com/showthread.php?t=9621

Hi and welcome,

Check this link;

http://www.xt660.com/site/node/136

xt
 

is it ok to put stage 1 and 2 DNA filters on my xt660x without a dynojet powercommander?

What year XTX do you have?

If you want the A/F ratio to be in a safe zone, then yes I would recommend you to fit a fueling device either a power comander or one of my fuel mods if you don't have the cash

Have a read in the mod section there is plenty of info there for you. Click on the blue link below.

xt
 

it is a 2007

For a XTX 2007 model with O2 sensor you need to fit a Power Commander + a O2 eliminator or emulator to get the fuelling right.

xt
 

thanks kev