Twinz said:Okay found it.
http://www.bimmerboost.com/showthre...T-vs-BMW-135i-6MT-N54-(intercooler-downpipes)
M4 against a mildly tuned 135 that is not FBO.
Run from 50 - 230km/ph
135 holds its ground...
+1tman said:Cant view the last 2 videos, it says its Private?