nagliy_root wrote:But hdi heads designers are lazy. Seats and inlet runer zone are very bad, Seats shape is very bad, they serves in intake channel on 2 mm - so that is power loss in generally. I had worked with PSA XU10j4rs head - that is very good designed head, seats shapes are very good, but oem cams are very mild :) Frenches what else to say.... :D
:D
I don't understand, you are driving this head now? How does it feels?