This makes me sound like I don't know what I'm doing, but I'm used to working on small blocks, not imports. Anyways, where the *&#()^#$! is the thermostat on this car. 1991 Stylus 1.6 dohc. I've looked online and can't find a clear picture of this engine. I'm trying to avoid buying a Chilton's just to change a t-stat. Any help would be appreciated.

it has to be in one of the rad lines, ususally on the block..no?

its on the block right under the distributor .