Michael. The Dynojet part Main Jet 116 equates to a 130 from memory. The 118 is a 135, which wasn't fat enough. Mine is a 865, so but from listening to others, the 790 is not much different. Bear in mind I am using the K&N pods, also. After trying various settings, there is no comparison to the stock unit. I rode a mates stock bike he just bought 3 weeks ago, and it reminded me how good mine was, in comparison. Am coming up to Caliope on May 11 for a weekend, so if ya want to have a test ride, that's no probs, just let me know. Cheers.
