Hi, I have a Volvo Penta 1990 (305 Chev) motor, it has a Carby and points ignition.
What fuel do I use in it.
In Australia we have 91 octane with 10% ethonol, 91 Octane (straight), 95 Octance and 98 Octane.
The 91 octance is 15cents a litre cheaper than the 98 octance and over 250 litres come to...