I ordered the wrong one, so my loss is your gain.
N-MT12-1 (11-14 GT) Tune required
It has never been installed the box was opened and that was it.
SOLD
Something isn't right.
I would do some data logs and talk with your tuner.
My stock 14 Roush RS3 A6 went 12.50 @115, did VMP mail order tune and 79mm pulley it went 11.36@125