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Hi guys, Just recently installed my built 7M, and can't seem to work out this problem. My Blitz DD bov was working perfectly before with a recirculating fitting, but now with the new motor it will not vent. Im getting compressor surge/flutter or whatever you want to call it. I have...

I searched and if I get burned its my fault :-( . I just got my supra back from a shop who put a 1jz in it, I'm pretty sure it was their first 1jz I'm pretty sure it was their first 1jz swap but they weren't novices with swaps or with the 2jz. My diverter valve is bolted to the manifold but...