All you need to know about tuning the Mercedes M113 engine!
Mazda RX-8 with a Twin-Turbo Mercedes V8
M113 to M113k / all mods + twinturbo - MBWorld.org Forums
VRP M113 NA Supercharger Conversion Kit | VRP Speed
Kompressor-System - M113 - SK+ - Serie 306 PS für MERCEDES-BENZ SL R 129 SL 500 (306 PS) BENZIN - infinitas HighEnd Tuning - Sehe, höre und spüre die Power