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Recirc or VTA? Noticing something weird

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Old Jun 13, 2005 | 08:34 PM
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Recirc or VTA? Noticing something weird

2 weeks ago when I ran 12.2 @111 I recorded my boost during that pass, I peaked 24.something psi and it holds steady, but after 5.6k rpms or maybe a little more up top I start loosing boost and at 7500 rpms my boost is down to like 20.something psi.
VTA vs Recirc
Right now Im using Greddy Type RS VTA but I think that might be causing the problem, I was suggested the HKS if I VTA because it wont leak boost, or the Forge to recirc, but what will it do if I recirc instead of VTA? Also the Tial BOV is awesome for VTA since it wont hold boost, give me your opinion people, I have checked everything in hoses, clamps, everything and no leaks what so ever. And my car is brand new so Im guessing the BOV has something to do with it. Maybe an external wastegate will fix this? I can use a Tial 38mm and put the spring combination for 22 psi with the MBC fully closed and at the track give it 2 turns with race gas and buala

Let me know people
Thanks
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