and it's no-brainer you want to slap one on your Harley-Davidson, right? Not really. Installing a supercharger on a motorcycle is more difficult than doing so on a car. And if you have to ask if ...

So much so that it has more juice than a Harley-Davidson Forty-Eight ... But TTS–being the supercharger specialist it is–has managed to double that output. Post the TTS treatment, the R3 ...