Zetec engine identification

[Stot]

Originally Posted by Shorty

Ah ha!
Quick rub down and now i'm getting somewhere.
I have EYDE _ _ _ 4 6 3 5 Σ

So that proves it is a 1.8 anyway.

Some of them i'm not quite sure of but the centre is really bad and don't want to rub down too far.
Any idea where to get the acid?

I bought my last bottle of hydrochloric acid (17%) from http://mistralni.co.uk this is basically a 50/50 mix already but In the instructions link I posted it also says..

An easily obtainable close approximation of this is swimming
pool muriatic acid, available from swimming pool and home improvement
stores, usually already in a diluted form.

So maybe a local spa or pool place would be easier.

If you are going to do this follow all the proper safety precautions, if diluting add the HCL acid to water not water to acid, but from the sound of it this could pull out the last few numbers.

Cheers
Stot