Turbo help TCD and all other Pros?

[belitwo]

Just got a e23 m106 turbo set up. I need to know what would be the best way to go? TCD, talking about a rebuilt, I really would like to go with the m102 block and a m106 head if they could work together, and I can get right now(but not the m106 block)? Or would the m30b35 be the a better choice, or m30b35 block and m106 head? And what would the best way to go, as far as parts for either rebuilt?

Thanks

[M635CSi]

If you're changing parts may as well go for the m30b35 engine. Go large on the turbo, get some adequate fuel/ignition management and install a decent exhaust system on the car.

[Duke]

Go with a M30B35 engine. The only advantage the M106 block has is the oil jets. You can easily have them installed in a M30B35 block.

And it is TCD, not TDC BTW.