[RamAir]

Originally Posted by trykemike

check out this link for a 300 cc upgrade kit. All the parts the gn is the same engine as the gz.

looks like a big performance boost. Maybe coupled with 16 tooth front sprocket 85-90 mph is possible.

http://cgi.ebay.co.uk/GN300-GN250-BIG-B ... 0589351554

First off those speeds are possible in our bikes! (I am 150lbs and have a windsheld so that kinda helps, a lot!) Most I hit was in between those numbers and that was all stock with sadel bags and luggeds!

This is sooo cool! Would the jet kit mod work with this to keep it fed? :drool:

Any edvise on anyone who has tried this?? How will it affect the mpg?