This!

[Nutz]

http://www.youtube.com/watch?v=4ih22hCyktM&NR=1

[Mforcer]

Is that on your agenda?

I have always wondered how difficult would it be to replace the air pump on my M117 with something similar...?

[Big_Richard]

what does one do if they want airconditioning ?

I guess theres probably room somewhere else for a modern compressor

[Nutz]

Is that on your agenda?

Twincharging actually, the best of both worlds. Nothing but furious power, all throughout the RPM range.
M110 can take it.

[TJ 450]

I love it! The W123 would pull pretty hard with your proposed setup, Nutz, I would imagine.

Tim

[Nutz]

I had these guys rebuild my old 450SE's Euro engine to a stage 2 back in 2005 and they're great.

I'll send my head to them to get the works, including larger valves. In case anyone is interested in the US to get their engines modified.

Just about everything on the list here http://paeco.com/Cylinder%20Head%20Modifications.htm

Then I'll need to drop the compression ratio to around 7.00:1

[Nutz]

Even better video's of another

http://www.youtube.com/watch?v=o_mK8MUHUw8

http://www.youtube.com/watch?v=LzC1b5WxqEI