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**Clyde65** · 07-13-2018, 09:13 PM

My AC isn’t pcm controlled at all, it’s stand alone like with my SBC . I have a tri-nary switch for the fans one runs at 185-190 and the other one comes on with AC or 205( I think)

07-13-2018, 09:13 PM	#12
Clyde65 1965 Chevy C10, 2005 4.8L/4l60 Join Date: Aug 2004 Location: DFW Texas Posts: 8,539	Re: AC options- LS swap to 57 truck My AC isn’t pcm controlled at all, it’s stand alone like with my SBC . I have a tri-nary switch for the fans one runs at 185-190 and the other one comes on with AC or 205( I think) __________________ Clyde65 Rebuild of Clyde http://67-72chevytrucks.com/vboard/s...84#post8338184 69 Aristocrat Lo Liner build http://67-72chevytrucks.com/vboard/s...84#post7561684 *support our troops!*