Had a lot of problems with this - but improvised. Will be tackling a new helmet soon and another like this this. Had a some weird instances - even though it has tangency - though I think it was my curves at the back of the head. Anyway a wee render of the improv.

It is not 100% exact model but mostly related to Sportback F5 I guess. Couldn't find paid blueprint of it but fortunately found free one. First time made at least simplified interior and headlight detail to look it more plausible. The model took far more time than I expected even for irregular hobby project something about 1.5+ months. Many times I had to remake something and try different approaches to achieve better quality. The Porsche course of Nikita was the basement that push me to start off complex projects, bring it to a close and make me to love car modelling. So thanks him a lot.

So - been trying this - but due to the profiling of the face that isn't helping for the Untrim. I will perserve and if not I will start again. Was thiking to keep the face smooth the use curvature and later to construct the face - as it appears to have creases in the face - though it is tangent.

A wee render from Blender - track by Joy Orbison and Boddika " Dun Dun"

From helmet to Cyborg..... Brain melt time!