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351W T-Stat question

BBronco

Full Member
Joined
Mar 14, 2011
Messages
153
Loc.
B.C Canada
Decided to go with the 3 core copper rad in my 351W EB, was just wondering what kinda T-Stat degree i should run, or does it matter with this motor?

It is .020 over
 

Broncobowsher

Total hack
Joined
Jun 4, 2002
Messages
37,073
But a carbed motor with a 195° will last longer, run cleaner, get better mileage and the heater will work much better. A 180° may make a little more power that you will probably never notice. I would do a 195° unless you have a special reason to run colder (like a high performance 11:1 compression motor).
 

SDlivin

Sr. Member
Joined
Feb 5, 2010
Messages
791
Loc.
San Diego
I run 180 as well, just because in the past I had cooling problems and wanted to keep it on the cool side.
My understanding though is that the hotter the engine runs (in moderation) the better it performs, combusts etc.... Hopefully someone else will chime in on this thought.
Next time I crack it open I'll probably put a 190 Tstat in, as I've solved my cooling problems with a better manual fan, and 2 independent electric pusher fans.
 

cs_88

Contributor
Bronco Guru
Joined
Jul 28, 2005
Messages
1,324
195 and stock rad in mine. No problems yet.
 
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