Well I had someone email me with an 85 turbo rivera. I never looked into these much. Anyone have any specs on them? From what I remember it's basically the same as a hot air GN or T, but a little bigger exhaust side of the turbo? What do they typically run in the 1/4 compared to the regals? Since it looks pretty much the same mechanically I know that stuff is readily available, but how about exhaust, like headers and downpipe? He told me to make an offer on this car but I have no idea what they are worth so any help there too would be great. Here's some pics of the car. Turbo Rivera