I did not build v8 xr2 . it is a v8 rover sd1 engine and auto gearbox all running gear is mrk 2 escort . I have a holly 4 barl carb to fit iv bean offered a supercharger but not got it yet . I plan to strip and rebuild over the winter and paint everything black and white . look out for an animal at Scottish track days. I first day out will be this Sunday ill post new pics and times ......