Good news I think re 335i?!
Discussion
I use a piggyback (Juicebox) on mine and I am really pleased with the results. They do an offer at the moment at 99$ which is silly. It's only stage I but already am thinking about upgrading. Only downside is that it is still Vmax limited.
If your car is march 2008 or later it will be difficult to remap (without detection).
If your car is march 2008 or later it will be difficult to remap (without detection).
Got my E46 M3 booked in for an exhaust upgrade with these guys. I'm not too fussed about having my ECU upgraded but I did ask the questions about warranty and backup from them if the worst were to happen.
They will replace anything that the dealers refuse to if a warranty claim is refused.
They will replace anything that the dealers refuse to if a warranty claim is refused.
400Nm said:
Got my E46 M3 booked in for an exhaust upgrade with these guys. I'm not too fussed about having my ECU upgraded but I did ask the questions about warranty and backup from them if the worst were to happen.
They will replace anything that the dealers refuse to if a warranty claim is refused.
They will replace anything that the dealers refuse to if a warranty claim is refused.

Vesuvius 996 said:
400Nm said:
Got my E46 M3 booked in for an exhaust upgrade with these guys. I'm not too fussed about having my ECU upgraded but I did ask the questions about warranty and backup from them if the worst were to happen.
They will replace anything that the dealers refuse to if a warranty claim is refused.
They will replace anything that the dealers refuse to if a warranty claim is refused.


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