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Will a 160* thermostat help a TPI car?

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Old Nov 4, 2005 | 08:27 PM
  #1  
6SpeedTA95's Avatar
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From: Oklahoma
Car: BMW 335i
Engine: N55 turbo 6
Will a 160* thermostat help a TPI car?

I ask because my old Iroc would run extremely hot, but I was young didn't know much about cars. My LT1 also ran hotbut I switched to a 160* stat and man waht a difference. Even in our 110* heat this summer it never cracked 210* most of the time it was around 185. Can I expect the same when I get my next 3rd gen?
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Old Nov 4, 2005 | 09:46 PM
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Scheister's Avatar
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From: Ohio
Car: 85 IROC
Engine: 305 TPI
Transmission: 700R4
i have one in mine. since my daily driver crapped out on me ive been driving it lately and with the weather the way it is the, even with a single electric fan, my car barely gets off 100*. but in the summer with really hot weather it helped a little, but not much.
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Old Nov 4, 2005 | 09:57 PM
  #3  
6SpeedTA95's Avatar
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From: Oklahoma
Car: BMW 335i
Engine: N55 turbo 6
Originally posted by Scheister
i have one in mine. since my daily driver crapped out on me ive been driving it lately and with the weather the way it is the, even with a single electric fan, my car barely gets off 100*. but in the summer with really hot weather it helped a little, but not much.

Is your front airdam in good condition?
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Old Nov 5, 2005 | 09:16 AM
  #4  
Scheister's Avatar
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From: Ohio
Car: 85 IROC
Engine: 305 TPI
Transmission: 700R4
yup, the car is fine on the highway, but sitting in traffic is when i start to get worried
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Old Nov 5, 2005 | 11:28 AM
  #5  
3.8TransAM's Avatar
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From: Schererville , IN
Car: 91 GTA, 91 Formula, 89 TTA
Engine: all 225+ RWHP
Transmission: all OD
Axle/Gears: Always the good ones
For best ecm operation I would recommend a 180 deg t-stat.

Any less and u have many variables that come in to play from the car never being up to the correct temp.

Even at a 180 stat, u need to change fan on'off temps to make things work better and more efficient.

Stock fan seting are like 215 for fan one and 237 for the second one.

Do a search and find vaders post about it.

There is a reason u want a hotter engine, NASCAR runs at 200 for example.

later
Jeremy
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