Jim Lange wrote:
> 
> I assume that aftermarket performance "chip" upgrades are illegal in stock.
Yep.  That'll send you to Street Prepared.
> Some vendors (such as Dinan Engineering) are now offering reprogramming of the
> stock engine management chip in late model BMWs.  This provides the same
> result as a chip swap, but the physical chip in the car is the same as stock.
> 
> It seems to me that this provides an opportunity for some people to "cheat"
> that would be completely undetectable.
Yep.  Its definitely a problem.  Hopefully nobody will abuse that.
Brian
98 M3/4 shark-infested (modified software by Jim Conforti)
 
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