Hi
Can anyone give, or direct me to, the correct Australian tune-up settings for a 4A-C engine. I was given an August 1986 AE82 1587cc.
It would benefit from a tune. I've looked online and can find US and Cailfornian specs only. They may different to Oz.
I would like to know, best plugs, plug gap, ignition timing, (idle speed to set timimg if not around 750rpm).
Also another basic question, are the valves hardened and able to run on Unleaded only?
Ta, Brett