The engine head is back from the engine machining company.
The engine produced by Diamond Engineering has become the series champion at the 2007 JWRC with the SUZUKI Swift.
[Diamond Engineering]
Mitsubishi 4G63 Complete Head Plan
Lancer Evolution VI Tommy Makinen Edition engine with EVO8 genuine duralumin valve retainers and Cosworth reinforced valve springs (Beehive springs)