When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
Just curious of what jetting others are running on their 90's? The one I bought for my son seems to run ok but we are at 3500 ft above sea level at home and ride at sea level. The only mods are a pipe and a uni air filter. Thanks.