Fultron, let me do a little digging. i might be able to find something for you.
*edit* found this small tidbit here, no pic available but here are a few light specs:
Although very relliable and excellent in corners it could have done with more power. Descriptions of pictures:
Art BMW 320i by Roy Lichtenstein racing in during 1977 Le Mans.
Rudiger Faltz's Red 320i at May 1977 Silverstone 6-hour.
Jägermeister 320i at Zolder in Belgium, 1977.
BMW 320i Group 5 (1977-78 )
Cylinders: 4
Capacity: 1999cc
Power: 220kW (300bhp) @ 9250rpm
Weight: 760kg (1675lb)
Max Speed: 259km/h (160mph)
I'll keep looking. I have a coworker that might know alot about this car as well. i'll ask him on monday when he gets back.
*edit2* how about a model
http://www.tamiya.ca/24269.htm