You made my day with this AMX. I've been working on an AMX myself in a quasi vintage pro touring style (Minilites out of the AMT 1971 Mustang kit - only usuable parts in the whole kit, too -, Revell Saleen Mustang seats that match the side panel upholstery and so on) and it's been murder filling the holes in the hood since it was the damn Shirley Shahan kit.
You've given me a good target to work towards. I love the classic SCCA Penske Trans-Am color scheme on the car. I wouldn't have used those wheels, honestly, but the car looks great.