400hp w210, om606 Turbo or 320cdi?
400hp w210, om606 Turbo or 320cdi?
For 300hp the stock injectors are to small and stock turbo wont flow enough. So you would need to upgrade the injectors per example from C30 CDI AMG and some bigger turbo.
The turbine side of stock GT2359V may be big enough for 300hp, but compressor doesnt flow enough air.
If you keep stock injectors and turbo you will end up at about 265-270hp in cold weather, you will loose some of that power in warm weather and high engine load due to limited cooling capacity of stock intercooler.
Transmission will be the next limiter in terms of high torque applications. Even with completly stock engine hardware you can bring the tranny to its limit. It probably wont break immediatly, but it will cause problems sooner or later...( ask me how I know *g*)
Regards, Alex