Thanks, is not an easy car to get right, thanks to camera matching I've got most of the proportions right, there's always some fine tuning to do anyway.Something I noticed around the headlights is that the angle of the corner of the bonnet should be less pointy, for example:
View attachment 237648
Everything else is looking amazing. You've got the proportions right where so many modelers get the Viper wrong, I mean just look at the disaster that is Forza's model.
That's a critical area of the Viper in general since the hood raises from the front first, from most pics I've gathered not all of them fit perfectly like your pic, in fact most have a bigger gap and more tight angle there like my model, see this one:
Looks even sharper from this view:
And here's another example:
On my model I went for something in between, not as large as it seems but neither fully closed:
Might do a better adjustment when I bake the AO, since right now it lacks the proper shadow in that place.