CDI Vortex HP or STD?

[charette14]

Hi...

I want to know what is the difference bitween a CDI Vortex HP and a CDI Vortex STD? What will be the best for a mx ride with my 400ex?

I doesn't found anything in internet talking about that, so I just want to know...

Thanks a lot

[charette14]

There's no body can answer my question please...

or wich one of the CDI Vortex TD ou HP do you have?

I just want to know if there's a difference before I buy my CDI
haha