15-03-2023, 11:46 PM
One interesting thing to be aware of with petrol, at least in New Zealand, is they use different petrol blends between Summer and Winter. In NZ there are actually 3 regions and the fuel is blended specifically for the region and season. It's all set out in legislation here. No idea how much difference it makes in an engine, I think it's more to do with transporting/storing it.
My old MG mechanic told me he used to retune his SUs every Summer/Winter.
Simon
My old MG mechanic told me he used to retune his SUs every Summer/Winter.
Simon