The black looked good once you'd darkened the various bits, but have to say the green also works really well. Looking forward to reading through the rest of the thread!
The NA and the Turbo have the same Getrag 5-speed gearbox. On the turbo both final drive and fifth gear ratios have been raised .
N.A..... 1st: 3.58, 2nd: 2.02, 3rd: 1.35, 4th: 0.98, 5th: 0.81, RVS: 3.31, Final drive: 3.95
Turbo... 1st: 3.58, 2nd: 2.02, 3rd: 1.35, 4th: 0.98, 5th: 0.79, RVS: 3.31, Final drive: 3.63
My car is supposed to top out at 135 MPH (217 KM/H). I believe the Turbo's went to 151 MPH