John Hurley is a busy man, but that's because Kent Town Auto Tune has long had the reputation of being the place to get your car properly tuned in Adelaide.

I had managed to get the car to run well enough to be just drivable and dropped it in for John to tune.

John is incredibly thorough; every component gets taken off the car, tested, adjusted to spec and reinstalled.

Unfortunately when John tested the advance curve on the new Powerspark distributor it turned out to be completely wrong with advance starting too late and not peaking until 7000 rpm.  No point on its curve matched the factory numbers.  After discussion I took John my old Lucas distributor.  He checked and calibrated it and deemed it satisfactory.

Needless to say, the car runs beautifully. The SUs do seem to provide more go to the car, although it's perhaps unfair to compare a brand new set of freshly tuned carbs with an old set of emission control Strombergs. Regardless though they look fantastic!