Mercedes 560 Dyno Testing
5.8L HB Sport engine making over 350HP on the Carobu engineering powermark dyno
560 SL 350 HP
560 SL EFI
This 560 SL engine was a custom build that included a special intake manifold and a conversion to EFI. It made 350 HP using our current dyno correction factor.
560 SEC 350 HP
560 SEC Development Engine
A dyno test mule engine that has 180K miles on the bottom end, made 301 HP with bolt-on parts and 350 HP after 5.8L conversion. See our Facebook page for comprehensive reporting on this phase of the development.
560 SL USA
560 SL USA
Converting a 560 SL USA version engine into a performance unit required some HB Sport parts and catalytic converters. EGR was retained by modifying the headers.
