The first turbo E90/E92 M3 build that we know of is underway. There are currently several supercharger kits for the M3′s S65 motor available on the market, but no turbo kits, yet. The S65 makes it difficult to place a turbocharger kit’s plumbing, and some tuners are also wary of turbocharging the S65 due to its aluminum construction.
But, South African tuning shop SAVSPEED has taken up the cause and its S65 turbo build is currently in the works. They’ve decided on a single turbo setup. As plumbing is difficult in the S65 engine compartment, a custom engine mount had to be designed. SAVSPEED has already run the turbo’d E92 M3 for 140km on the dyno and all is going well. … CONTINUED
Manhart has revealed their latest creation – the MH3 V8 RS Biturbo Clubsport E92 M3, which features some pretty radical performance and cosmetic upgrades.
In fact, Manhart has done away with the M3′s factory S65 engine altogether and drops in the 4.4L biturbo V8 engine (S63) from the X6M / X5M! Power was then bumped up from the factory 555hp to a whopping 750hp and 671lb-ft torque! To achieve this impressive gain in power, the S63 turbos were modified, air intake replaced, and pistons/rods reinforced. The car’s 6-speed automatic transmission also comes via the X6M / X5M.
Other performance upgrades include a MOVIT BBK (396×34 mm rotors / 6 pot calipers and 380×32 mm rotors / 4 pot calipers) and a full titanium exhaust system featuring 80mm exhaust … CONTINUED