Quote:
Originally Posted by footie
I was wondering if anyone has consider or actually done a chip upgrade on their 35d and if so what things are worth noted before undertaking such a decision.
My brother received his X6 and is considering a chip tune.
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Mine is getting the P-Tronic box, here;
http://www.p-tronic.co.uk/index.php?...onFilter=31239
I have it on my 635DSport now (same engine) and it makes a hell of a diference in power and economy.
I will be tranfering it on day one.
