thermostat

2006 wagon focus Car won’t warm up to 190-200 degrees unless driven? Why from cold start to warm up it will only goto 140-144 degrees unless I start reving the engine up. I put in brand new thermostat rt1193.

As stated, Looking for a Bostig billet thermostat housing or equivalent. I need one for my 04 focus but I have a machine shop at my disposal and will be drawing it first.

So, two questions: 1.) Was going to go to Reno yesterday to visit a friend and some family. But as i got towards the freeway i saw that my wagon was running little bit warm (about 3/4 of the full range), thought it was kinda weird, but chalked it up to it being a hot day, and i was running the...