an 86 model GT5"c"..somebody help me with the "c". what does that mean? san fransisco bay <http://sfbay.craigslist.org/sfc/cto/1787699007.html> craigslist ***It's got to stand for a GT5 Conversion. The ad states that it started life as a '72, the engine bay is from a pre-GT5-era car, so I'm guessing it was converted in 1986.