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08-25-2018, 03:25 PM | #1 |
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Auto to DCT Swap?
Has anyone installed a DCT on a 2009 135i? I have a weird hesitation on my transmission when it is cold and I would love to install a DCT with paddles.
Thanks in advance.
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08-25-2018, 03:59 PM | #2 |
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I think if you’re looking for an N54/DCT combo, it would be better to trade for a Z4 35is..
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08-25-2018, 08:24 PM | #3 | |
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Quote:
OP, there are a couple of tunes (Alpina Flash and xHP) for your Steptronic transmission that would probably help. Do a search for more info on them.
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08-25-2018, 09:38 PM | #4 |
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09-22-2018, 10:39 AM | #5 |
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I has been done multiple times just search the internet. You will need some custom coding and a little wiring and possibly a custom drive shaft.
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09-22-2018, 11:57 AM | #6 |
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Just sell it and buy one with a DCT. Probably cheaper.
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2011 135i w/ DCT | ZSP Sport Pkg | PPK | Ohlins R
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09-23-2018, 09:34 AM | #7 |
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DCT swaps have been done before. There is even a thread for it.
You'll need to do some custom work. I would recommend fitting the m3 rear end if you are going to go through all this. |
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