Millers Oils – Petrol Power Ecomax 500 ml Bottle

My cars engine was always a bit noisy but it's a lot quieter with this stuff really noticeable. Plus we can't get 99 ron in Northern Ireland only 97 so this, in theory, should take our SU to 99 ron. I can definitely feel a slight bit more power and the only other time the cars ran so well was when I tried a well known brand of octane booster which has MMT in it so can't be used too often but I can use this product every fill up.

Improves octane rating of fuel and you save its cost on fuel economy!I havent actually proven this statement, but that is the theory.

Look after your old banger it will look after you.It really does work and makes a remarkable difference.

Does what it says. I have used this for years and found it to be about the best additive on the market and at a reasonable price.

Have used Miller's oil in the past and this is a repeat order, does what it says.

Could not provide evidence to substantiate their claims,

To be honest, I have no idea if this does what it says on the tin, I just have to assume that it does. I've not noticed any difference in performance...