Here's a "potted" version of the journey:
A standard car:

To this:

The engine work has mostly cosisted of upgrading the extranal components, the pistons and other inetrnals are stock:
Intercooler & turbo:

Air intake from:

To

Brakes:
322mm disks and bigger calipers:

The car is used as my daily transport, but funds allowing I'd love to do a track day some time soon.
The full spec is as follows:
