[GT500]

Awesome drawing, but from that picture you posted just a bit earlier, I see some things that could be improved upon to mkae this picture even better and more accurate! One thing I saw was your front intake on the tip of the hood. It looks as if the curves that 'widen' it haven't been exaggurated enough, and it looks more like a 'straight' intake. I also noticed you removed the hood vents, well, you probably meant to do that. Your front grill is a bit out of proportion too, and it has what looks to be a "cover" on it, whereas in the photo you posted there is no cover, it is the same piece of material as the body of the viper, not another cover of some sort, though you might have meant to do that too. It's getting there, just work on your proportions and accuracy of your angles and your work will be close to perfect!!
I very much liked your rims, headlights, and door line, although in my opinion it would look better curved. The way you made your brake rotors and calipers show was quite nice, they showed up and stood out very well.
Overall, I loved this drawing. I can't wait to see it colored either....in fact, I might just have a go with photoshop and get it colored!!