This dyno chart shows a bone stock 96 inch Touring motor, a SE100 with a K&N performance air cleaner and true dual exhaust, and a 103 Touring upgrade done by W.A.R. Performance. The W.A.R. Performance build has a considerably lower entry price than a CVO bike.

For those who hold that dyno charts are one thing and real world results are something else entirely we humbly offer the following fact. The Gray Ghost II is a 1650cc land speed racing Sportster Mike helped build and tune. This year it went 12mph faster than a 2000cc bike and almost ten percent faster than a 3000cc bike. Any questions?