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COO86L · 06-11-2017, 04:40 AM

Have a look here >>>>> http://www.gregsengine.com/using-a-vacuum-gauge.html

Convert .48 to .52 BAR to inches of mercury. You're currently around 14 to 15 HG which is below what you want. Could indicate vacuum leak or ring issues.

06-11-2017, 04:40 AM	#2
COO86L Senior Member Join Date: Dec 2015 Drives: 2015 86 GTS + Mitsi Lancer GSR Location: Lismore AUS Posts: 215 Thanks: 127 Thanked 93 Times in 68 Posts Mentioned: 3 Post(s) Tagged: 0 Thread(s)	Have a look here >>>>> http://www.gregsengine.com/using-a-vacuum-gauge.html Convert .48 to .52 BAR to inches of mercury. You're currently around 14 to 15 HG which is below what you want. Could indicate vacuum leak or ring issues.