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2008 135i conv.

Discussion in 'E81/E82/E87/E88 (2004-present)' started by aghaee, Mar 10, 2012.

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    aghaee

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    Hi everyone. My first thread here. Was wondering if anyone is familiar with the software upgrade that BMW offers that will supposedly add extra 20hps ? Asked a local dealer and they did not seem to know much about it and were not enthusiastic at all and told me to wait until I am due for new spark plugs!!!! Appreciate any input.
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    steven s

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    aghaee

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    Thank you, Dinan does have an upgrade similar to the one Turner Motors offers but the one I am interested in, is similar to the one offered on 2012 135 and 335 as an option. BMW offers a retrofit of this option for model years 08-11 and it adds about 20 hp. I am amazed that the dealer was unprepared and not well informed about this.

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