Perfect, was hoping I didnt have to buy a chain
I flipped the axle blocks to have the short side forward and then adjustment was easy. The stock chain is a nice DID X-ring so I wanted to keep it as well. My swingarm pivot to axle length is 591mm which is as close to Keefer's recommended 595mm as I could get. Adding links would put the length around 606mm which is too long.
KTM 450 SX-F Chain And Axle Position Tips - Keefer, Inc. Tested
Sometimes I get to work with people that are way smarter than me and that makes me smarter on the back end. Recently, Mark Johnson of REP Suspension threw out some adjustments/numbers for me to try on the KTM 450 SX-F and I came away with a better feeling on the track. Now this article
www.keeferinctesting.com