what is the diameter of the throttle body inlet/hole on the manifold?
Can someone tell me what the diameter is on the intake it self?
should be around 80mm, am I correct?
128i Sport 6MT converted to Euro 130i spec, tuned by EVOLVE
In-progress: Evolve tune configuration!!; custom lip, some susp.
"The 1-series is the last car that BMW engineered before the Germans, as a car-making culture, fell out of love with driving." - R&T 2013 135is Review