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Aggie93 Aggie93 is offline
Registered User
Join Date: Oct 2010
Location: Pittsburgh, PA
Posts: 550
I have HKS EVC 5. Previous owner installed it so I've never looked into them. I think the 6 is the newest model. It has worked as advertised and I have not messed with it either. It has two boost levels and I usually keep it on the lower one. Each can be programmed, I think mine are 0.4 and 0.8.

I think you need to change the spring to be at a max the lowest setting you plan to run. Others, more knowledgeable should chime in.
1987 930, (Imagine Auto) 3.4L, dual plugged, Electomotive, k27HFS, Tial WG, SC Cams, Kokeln IC, GHL headers, HKS EVC5 boost controller, Bilstein coil overs, Big Reds on Front
Old 04-09-2014, 06:59 AM
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