Porting a block

It has been a while. So I figured I would update my blog with a new post. In this post I want to elaborate on how to port the cases, on what you should pay attention to and how you can easily port your own cases.

Porting a cylinder

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 basics, what formula's should be used and how do you decide what timings you should use.

Tuning and rebuilding a Piaggio engine

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. Although he already had a respectable daily driver setup, he wanted more. He asked if I could take a “look”.

Setup profiles

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 carb should I take; I don’t want to spend money on parts that don’t work well with my setup”.