We have been very happy with the DDMWorks Rotrex supercharger kit and its performance, it makes the Slingshot a lot of fun. The compact supercharger unit has been very reliable and with a simple 1320 exhaust and header installed, we have been making around 280hp at the wheels with a nice flat torque curve, perfect for carving canyon roads or blasting down the interstate. Even though customers have been happy with that power, we always want to keep pushing the power and so we are happy to offer another tested pulley option to our customers. The new pulley is slightly smaller, spinning the supercharger a little faster and bumping power another 25hp at the wheels, while also elevating the entire torque curve at the same time, the result is 305hp at the rear wheel, enough power that I was spinning third gear all the way up to 6000RPM yesterday
Have any other questions? Just let us know, we are always happy to answer them.
More information on the kit can be found here - DDMWorks Slingshot Rotrex Supercharger Kit
For those that want to see how we actually made the extra power, here is an exclusive sneak peak for Slingshotinfo forum members only! -