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Swaps, Turbos, Buildups / m10 to m42 swap
« on: March 26, 2007, 11:44:12 PM »
I am doing a similar project. Going from a '91 318is to a M10-based 318i, '84. At this point I have gutted the '84 of everything interior (incl. hvac), removed the suspension, pulled the transmission out, and emptied the engine bay (including all wiring harnesses, and MBC+booster. I have pulled as much as possible from the parts car with the intention of transferring it to the '84. I've gone so far I've been thinking of only using the 318i on the track since I know that I didn't spare anything original. And although I've got the M42 + trans in the car, I'm sure I'm not even 25% of the way there. I was thinking, "the more I take out, the more I will have to figure out to be able to put it back". Oh well.
Although I have to say that I am far from done, all the things mentioned in the previous msg were right on; in addition, the engine mounts didn't fit. The M42 mounts are closer together, the older mounts sit further apart. I used the old mounts just so the engine would have something to sit on. I may have read some threads here that go over which ones to use (e.g., 5-series?).

All in all, I am trying to use as much as possible from the parts car to the 318i. Not sure about the ABS just yet. It looks like new tubing will have to be used, some of it is too hard to remove without damaging it. I had to drill out the screw that holds the igintion, with that the steering shaft came out easily; i'd like to use the same door locks; I will be using the M42 radiator; hopefully the power windows and black trim too.




The 318i..........


Although I have to say that I am far from done, all the things mentioned in the previous msg were right on; in addition, the engine mounts didn't fit. The M42 mounts are closer together, the older mounts sit further apart. I used the old mounts just so the engine would have something to sit on. I may have read some threads here that go over which ones to use (e.g., 5-series?).

All in all, I am trying to use as much as possible from the parts car to the 318i. Not sure about the ABS just yet. It looks like new tubing will have to be used, some of it is too hard to remove without damaging it. I had to drill out the screw that holds the igintion, with that the steering shaft came out easily; i'd like to use the same door locks; I will be using the M42 radiator; hopefully the power windows and black trim too.




The 318i..........


