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Tunercat question

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Old

Mar 16, 2022 | 07:17 PM

#1

Ranger72

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From: Long Island NY

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Tunercat question

Anyone use Tunercat? I feel like I'm doing something wrong with adjusting the electric fan temps. I want them to kick on at a slightly lower temperature, but even after changing the temps and loading it onto the computer, (1995 OBD1), the fans seem to be turning on the same as before. Anyone have experience with Tunercat? Thanks

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Old

Mar 16, 2022 | 09:32 PM

#2

bjankuski

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From: Glenbeulah Wi

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Check your constants to make sure there is not a setting in there that overrides your table settings.

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Old

Mar 16, 2022 | 10:23 PM

#3

Ranger72

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I'll check again, but I didn't see anything in there that would affect it. I must be missing something.

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Old

Mar 16, 2022 | 10:28 PM

#4

bjankuski

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From: Glenbeulah Wi

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What temp are you trying to set?

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Old

Mar 16, 2022 | 10:32 PM

#5

Ranger72

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Around 212F for the first fan, 215 for the second.

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Old

Mar 16, 2022 | 11:29 PM

#6

bjankuski

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From: Glenbeulah Wi

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Make a big change and see if it works. The thermostst in a 1995 lt1 is a 180 degree so set 185 and 190 and see if that works.

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Old

Mar 17, 2022 | 02:21 PM

#7

Ranger72

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Figured it out. I had to change the 'Fan high/low vehicle speed threshold' to greater than 0mph. Which seems silly, but that is what did the trick.

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