My dads car is a 1980 mustang coupe has a 289 that was bored to 293, should run around a 7.1? in the 1/8th mile on motor and maybe some low 6's with the spray, my dad's car weighs in right around 2400 with me in it. No chances for track time yet, but should be making the first track outting here pretty soon, ill keep you posted. (estimated times were found through testing on the street some)
I have one in a 64 Fairlane. It has the Edelbrock RPM aluminum heads, camshaft and Air Gap intake with a 750 Street HP Holley, C4 with a 3,000 stall and 389 rear and it has been 12:54 at 108 so far. I am still working on the carb trying to get it tuned in. I think it will go a tenth or two faster one I get it tuned in.