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      11-18-2010, 03:52 AM   #16
Alpina_B3_Lux
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Drives: Audi R8 LMX, BMW M550i xDrive
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Location: Germany

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2009 335i  [8.90]
Quote:
Originally Posted by DavS1 View Post
I wonder what's actually different in these maps compared to BMW's own...a lot of the time they are std generic maps but tweaked, i.e. boost limits removed or raised, Lambda sensor's disabled (so when cat's are removed, it doesnt throw up the EML)

I dont think they are maps someone has started from scratch anyway!
Yes there are. GIAC has re-engineered the software and rewrote it from scratch (which is why it took them so long to get it right). They're distributed by Regal Autosport in Southampton.

Alpina_B3_Lux
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Audi R8 LMX, BMW M550i xDrive (G30 LCI); gone: Alpina B3 3,3 (E46), BMW 335i, Audi R8 V10 manual, Audi R8 V10, BMW M235i, BMW 550i F10
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