If you can get a non genuine CDI for it, I used to rate DZE but the last voltage regulator we got by them lasted a week. Our supplier now sells Arrowhead and Ricks, some last a long time, but too many don't.

 

 

If you can't get cheap aftermarket, you will have to go for genuine Yamaha. That is why I suggested taking it to the dealer, They can try substitution and, if it isn't that part at fault, put it back on the shelf and try something else.

 

 

buy a cdi off of partzilla cheaper and still OEM.