looking for adjustible cdi box

[JOECASH]

any body got 1 for sale,if so what kind and how much

[smith_400ex_213]

duncan racing makes a programable cdi box i am perdy sure... i think its called vortex or suntin liek that...can remember..not srue how much they are...

[JOECASH]

ya 400 bucs just reading about it in the atv sport buyers guide,it also has a list of several manufactures of products , agood mag to have if u need to find something,i liked to find used and not abused to save some buckssssssssss