crankshaft pulse rotor -004

[blacktrain]

hi,i just got a box of valk parts from a friend and found a pulse rotor marked 004 , would this be a stock item or to advance the timming. this goes between the belt gears,  any info would be great

[blacktrain]

sorry thats on my 1997 valk ct,thx

[sandy]

That's called a trigger wheel. The 004 is 4 degree advancement. Most wheels are 6 deg. The Valk Interstate advances the mid range timing 2 degrees so the 004 wheel is used on interstates. BUT it can also be used on a standard/tourer too.

[blacktrain]

thanks sandy, so this would advance my timing 4 deg ,is that correct. if thats the case it may be worth the time to install it. thanks

[sandy]

Yes; 4 degrees. It MIGHT cause you to need mid grade fuel or premium, but I doubt it.

[blacktrain]

great thanks ,  have to add that to my winter service list of things to do,