Ah ok, that makes sense, I see loads of threads up about how to turbo the OM606 NA etc, I guess with the very cheap petrol you guys have over there the larger petrol powered cars would be more appealing.

My plan with my E300TD Wagen is to do a few subtle mods and tweaks - basically an 'OEM+' style to start with, then I will just bolt on more fueling and a larger turbo.

Was interested in the interchangeability of some of the parts, especially with the transmission as it seems to be a widely used box.

The CDIs aren't bad, and would respond well to remapping etc, but it doesn't change the underlying mechanical strength after seeing a 550bhp OM606 turbo running on stock internals etc.