"98MachZ" <pmayes@goaway.sympatico.ca> wrote in message news:<GvJrc.54330$qJ5.1314389@news20.bellglobal.co m>...
> When the engine is first started it runs okay. Once up to temperature it
> loses power and feels like the timing is backed way off. I'm thinking that
> there's a coolant sensor that advances the timing while the engine is cold.
> Or maybe a fuel enrichment circuit that gets disabled once warm.
>
> Anyways, it feels like either timing or fuel. Any thoughts? Has new timing
> belt and tensioner.
>
> Thanks

pull the upper cover and check the static timing, this is how they act
when exhaust cam is one tooth off