Fuel controller or efi on 600 carb

[jake432]

My buddy bought a 1999 ski doo summit 600 and it has some type of fuel controller the guy who he bought it from said it was for the can for outwest im thinkin a fuel controller but its attached to the carbs i think its called a dpm. Can anyone explain to me wut this is they think?

Thx jake

 

[kevinhoglund]

It is the timing brain for the motor. It will adjust the timing for the motor for elevation and temp.

 

[jake432]

Y does it need that?

 

[kevinhoglund]

Yes. If you don't use it. You motor will not run right.