Euro 323i Getting 2.7l Stroker

[flosho]

So I am in the early stages(read: removal of m20b23) of removing my old engine for something with a bit more juice. I received what appears to be a good deal on a hybrid stroker motor in exchange for the stock b23 that has 150k on it.

2.7L engine:

* 1988 325e bottom end
* 325i cylinder head(rebuilt)
* 325i intake manifold
* 325i exhaust manifolds


Just have some basic questions.

1. The car is a 1985 euro 323i, 5 speed transmission(getrag 240). Does this transmission bolt up to the 2.7 block without issue? What do I do for clutch/flywheel/etc? I'm not as concerned about it holding the power right now.

2. I understand the 323i uses L-Jetronic ecu, and the 2.5/2.7 use motronic. Is the harness swap from motronic from jetronic pretty straight forward?