Inline thermostat mod. Do it. Love it.
Mudding
Joined: Mar 2010
Posts: 149
Likes: 33
From: Lake Ariel, PA
I finally got around to fitting and testing the Extinct inline thermostat, and the results were more than I could have hoped for. Using a LR gray thermo before, i would cruise at 188, idle at 193-196. Now, cruise and idle are between 177-183. That's what I expect a 1960's buick engine to run at!
Rhys L.
Rhys L.
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