That is a good question. I don't know off-hand when AMC started
installing catalyic converters. It would be good to know for sure the
year AMC engines were set-up to run on un-leaded. I have heard that
early 70's engines work ok with un-leaded but it would be better to get
the facts on this. If I were installing a catalytic converter today, I
get a modern hi-flow unit rather than install a replacement for the
original model.
Olson, Scott wrote:
>
> In 1975 AMC started using the catalytic converter? Does this mean in '74
> that leaded gasoline was used. And has anyone had the Engine rebuilt
> with the non-leaded valves and seats?
|