Quote:
Originally Posted by dinan5m3
If someone is giving this flash tune for $0 at the local dealership, with added matching factory warranty (also as $0), still...
On top of base 2019 g01 x3 m40i performance, is this performance upgrade gimmicky?
In other words, would you take the offer knowing the butt dyno will (definitely) feel it?
Tempted... but ...
Reference:
CarBahn autoworks
CBG0X-0001 – Smooth Power Flash Tuner Stage 1 Software B58 X3 M40i & X4 M40i
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I doubt you will feel much difference to stock. Either tune it properly with BM3 or let it stock. Those weak tunes with warranty are just wasted money.