Worked perfectly when it was removed from the car. I upgraded to a different dinan tune. This works on the N55, N26, and N20. No corrosion or issues whatsoever. Gains are advertised as:
N55- 30 HP and 40 Ibs
N20/N26- 30 HP and 50 Ibs
Manufactured recently—11/13/2017
Dinan D440-0010 is the kit
Dinan D443-0100 is the tuner itself.
https://www.dinancars.com/product/d4...335i%20xDrive/
Shipping price is included. PayPal only.
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2014 335xi M-Sport 6MT: Estoril Blue II, MHD Stage 2+ , Dinan Exhaust, Dinan CAI, ER Catted DP, ER Chargepipe, AA FMIC.