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Old 05-13-2019, 11:22 PM
johnmarkac johnmarkac is offline
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Location: athens
Join Date: Sep 2017
Posts: 4
Mein Auto: bmw e63 645ci
Installing an M6 (or M5) engine in a 645ci

Hi all,

I am from Greece, and own a nice 645ci 2004 which has 250.000km , so I want to avoid the ESS Supercharger. I a thinking of installing an M5 or M6 engine + gearbox to my car.

Unfortunately in greece it is impossible to import an M6 , the import duties are over 30k , so adding the purschase cost, well we reach 45-50k so doesn't really worth it, since the 645 can only be sold around 12k.

The only way I can have to increase considerable the power to my car is affording an M6 for its parts (at this case, customs are giving you the right to keep the car inside the country for 6 months, then return what remains of it, just the sasi in this case). The imported car cannot get plates.

I would like to know if someone in the forum has tried to install a M5 or M6 engine + harmness + gearbox to a 630 or 645. I can then buy one for 15k and make it bymyself.
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