Hello, as you may know i have just bought my yamaha xt660x, it already has fitted a fuel module under the seat, that the previous owner had fitted to it. The make is Nitro, however i don't feel like it is set up correctly.

Has anyone used one of these before? and if so could help me in setting it up correctly? or know of anyone who would be able to set it up for me?

Any help much appreciated!
Cheers in advance, Josh.

Recently discussed here:

http://www.xt660.com/showpost.php?p=225857&postcount=14

In order to set it up we'd need to know what the resistance measurements are at it's terminals with the dip switches in their various positions. If you can use a multimeter to check this out we'd have a better idea of its influence on the bike's air/fuel ratio.

Alternatively you could stick the bike on a dyno and have a fiddle...

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