hi all
i just go rego on my car and about to put a tank of petrol in and this just came to mind.

i have no idea if its an unleaded head or if i have to add in the additive.

will it harm my motor if i add the additive anyway?

does anyone know how i can check?

any help as this is urgant!
cheers

Hi
If you have the inlet manifold off the ford injected head has pear shaped inlet ports only other way is if you have the head off and can see if it has hardend valve seats fitted or not.
Cheers

Paul