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phh · 02-07-2013, 01:20 AM

My vacuum gauge drops 2-3 in/Hg when headlights are turned on. I'm in the process of converting to LED marker and driving lights.

Regarding the electric PS pump, does it pump more when you slow down (in other words, is it speed sensitive?)

02-07-2013, 01:20 AM	#11 (permalink)
phh EcoModding Lurker Join Date: Jan 2010 Location: Portland Or Posts: 20 Wifie's car - '89 Eagle Summit DL Thanks: 9 Thanked 9 Times in 7 Posts	My vacuum gauge drops 2-3 in/Hg when headlights are turned on. I'm in the process of converting to LED marker and driving lights. Regarding the electric PS pump, does it pump more when you slow down (in other words, is it speed sensitive?)