ID Speed Shop News

We took some time with our good friend Charlie Fish to dial his new 2021 GT500 on the dyno.Upgraded on the GT500 include:JLT intakeKong Throttle BodyInjector Dynamics 1300x injectorsWhipple Intercooler Brick2.75 pulleyLater added:Kong Porting to the stock SuperchargerSmaller 2.5 pulleyYou'll notice a drop in power in the higher rpm on the 91 octane graph.  We were fig …
read more

We've compiled installation pictures we found online, along with some of our own.  Hopefully having this resource in one place will assist DIY customers or shops that haven't installed a pulley on a Hellcat before.Installing a Supercharger Pulley on your Hellcat is about a 3-hour job. The Supercharger can either be tilted up and secured or completely removed to access and …
read more