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Old 01-15-2013, 04:48 PM   #869
Scooby Specialist
Member#: 115070
Join Date: May 2006
Chapter/Region: MAIC
Location: Northern VA
2009 DGM LGT Spec.B
08 Audi Q7 4.2 PRM


Originally Posted by bmxpunk View Post
Are Owens still dealing with IHI? they no longer list them on their site. I messaged them about an inlet restrictor for my rally car and they never responded.

While I am at it, what compressor housings are compatible with the VF37? I am trying to find a compressor housing to have a 34mm restrictor installed on and just swap onto my existing turbo. And are any of thevf models a small upgrade while I am at it?
All RHF55 and newer RHF5HB (VF34, VF36, VF49) compressor housings are the same as far as the inlet and fitment. You can do a restrictor setup on any of them. You can pick up a VF39 housing put the restrictor on and use it on your 37. Just make sure you remove all of the RTV each time you swap housings. A scraper, and small SS wire brush work well for that.
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