Read this quote twice and then if you still want to pull the stat read it once more. If you pull the stat on a modern gas engine, it will be constantly running rich. Catalytic converters burn off some deposits running rich, some lean. Your cat will plug, your backpressure will overheat your valves (and the rest of the engine) and it will cost you an engine eventually if you don't figure it out before that and replace the Cat and stat. I've overhauled a few engines that had this EXACT thing happen.I responded in your other thread
I mention it here as well, removing the thermo in any veh is a dumb idea, removing it for any reason masks another on going issue.
removing it in a gas power fuel injected veh,(same as diesel) causes all kinds of performance/emmission issues