has anyone tried the highrev cdi box off ebay, there does not seem to be specific on the timing curve only 1000rpm more anybody tried it?as i am looking for more bottom end as well as getting rid of the rev limiter seem to be half the price of all the other manufacturers just wondering what i would get for the price??

 

i would go with some thing else.. rath makes one.. and i think HPD,

 

Rath is the factory sponsored Predator racer, and HPD has been specifically making Polaris mods for quite a few years......I think I'd trust one of these two shops well before some e-bay auction. One note, HPD will reprogram your box even after you've ran it