Big B NRG - Scooter Tuning Blog

In my previous post I showed you pictures of a ported cylinder. In this post I will explain more on how to port a cylinder. What are the ba...

In this post I will show you a build of a Piaggio engine I did for one of my friends. He uses his scooter (Gilera Runner) for daily driving....

When I started with scooters & tuning I did asked myself a numerous of times “which exhaust is suited for my cylinder and what size of c...

I created this blog so I can write about scootertuning, new scooter (tuning) parts, races/sprints and meet & greets and everything else ...