Fox T-Bird/Cougar Forums

Technical => Engine Tech => Topic started by: vinnietbird on July 21, 2012, 04:24:34 PM

Title: Best Thermostat....
Post by: vinnietbird on July 21, 2012, 04:24:34 PM
Should I get a factory rated temp thermostat, or go with a 180 degree piece, or other? 106 degrees here today by the way.

Edit.... The Sport has been getting a bit too warm on the gauge. No, I haven't installed an aftermarket gauge. I am checking the intake gasket for a leak next week, and maybe, the head gasket on the driver side. I am thinking that's where I'm losing water. The Sport has no external leaks, and I haven't seen oil in the pan. I'm thinking a tiny, consistent leak in a gasket.
Title: Best Thermostat....
Post by: 1BadBird on July 21, 2012, 05:57:50 PM
Quote from: vinnietbird;394709
and I haven't seen oil in the pan.

 
Uhhhh vinnie.........  no oil in the pan huh?? 






J/K I know you meant water, but being the smart@$$ that I am, I just couldn't resist. ;)
Title: Best Thermostat....
Post by: Beau on July 21, 2012, 07:29:39 PM
Think he meant water lol.

Wouldn't you want a "cooler" T-stat...like a 160 or 165?
Title: Best Thermostat....
Post by: TheFoeYouKnow on July 21, 2012, 09:44:47 PM
180 is as cool as I'D go, unless you had a chip that recommended it.  Running your ECT 40 degrees colder is bound to bork up your fuel calc on a stock calibration.
Title: Best Thermostat....
Post by: MechanicMatt on July 21, 2012, 10:33:26 PM
180* ,  Do you have a cylinder leak down tester?  Id pop the radiator cap off and pressurize each cylinder to check your head gaskets.  Just look for bubbles.
Title: Best Thermostat....
Post by: Bob on July 21, 2012, 10:34:42 PM
I've always ran 180* with electric fan and good controller, with using the a/c on a hot day 95*+ in traffic I never had issues.  If your not using an electric fan and a decent controller than I would upgrade, its much cleaner looking and all your temp problems will be gone
Title: Best Thermostat....
Post by: vinnietbird on July 22, 2012, 12:23:19 AM
LOL, yes, I did mean "water". 180 it is. I've got a compression check to do, balance test again, and, grab a new fan controller. Mine fragged about a year or so ago, and I just wired to run all the time.
Title: Best Thermostat....
Post by: ipsd on July 22, 2012, 09:13:06 AM
Iv'e had good luck the Hayden brand fan controllers. Make sure you wire in relays so you don't burn up the fan controller. Also you asked for the best thermostat. I would have to say one with a little bubbler hole or a fail safe. Or even buy the standard unit and drill a small hole in the flat area. Also unless your running a tuner or chip I would stick with the stock temp stat.

Hope that helps
Stuckman