I use amsoil products in all my vehicles and feel strong about its
worth. I use the diesel fuel modifier and the cetane boost in my diesel
with noticable performance increase.  I've been using the gas fuel
modifier in my '84 vanagon for a couple years now. I don't notice any
power difference, but I think it improves the mileage a bit. I'm always
fooling with that engine, so it's hard to say for sure.

Brad

Darren wrote:

>I've seen a lot of references here to MMO as both an oil and fuel
>additive.  Has anybody tried the Lucas line of products?  I used their
>transmission additive in a Jeep and noticed a major difference.  Just
>curious how the two products might compare.
>
>Darren.
>