Did some reading up on that motor. It is sold with out a warranty. Sold as a crate motor or as an option on some CVO's. Produces about 120 horsepower and not sure on the torque but it is no where near that of the Rocket. Basically it is sold as a platform to build from. It can be built to produce around 140 horse power at 116 pounds of torque but there are better platforms to build from (S&S)The engine is weak due to the fact that the flywheel is not welded and the bearings are weak on top of all this the springs used on the valves are the same used on the 110. so any modifications done to the motor will require replacing the springs. We all know that the horse power rating is false because it is not taken off the back wheel. I kind of figured the guy was talking out of his @ss but not being familiar with the 120r engine I was a bit reserved. Was not even close, He brought a knife to a gun fight and provoked it. I was at 65 miles per hour in 4th gear when it started. The only thing I have done to the Rocket X is re-tune it and replaced the stock air filter with the K&N version of stock filter.