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**mongocanfly** · 04-11-2019, 07:51 PM

On mine I'm running dual fans..the 2 trigger signals come from the ecm...each goes to a seperate relay ..
The ecm is set for fan 1 to come on at 175deg...fan 2 comes on at 185deg..

04-11-2019, 07:51 PM	#6
mongocanfly Post Whore Join Date: May 2015 Location: Alabama Posts: 14,686	Re: LS Swap - dual fan wiring On mine I'm running dual fans..the 2 trigger signals come from the ecm...each goes to a seperate relay .. The ecm is set for fan 1 to come on at 175deg...fan 2 comes on at 185deg.. __________________ Mongo...aka Greg RIP Dad RIP Jesse 1981 C30 LQ9 NV4500..http://67-72chevytrucks.com/vboard/s...d.php?t=753598 Mongos AD- LS3 TR6060...http://67-72chevytrucks.com/vboard/s...34#post8522334 Columbus..the 1957 IH 4x4...http://67-72chevytrucks.com/vboard/s...63#post8082563 2023 Chevy Z71..daily driver