IMO id get the Borla XR-1, it was the muffler i was going to get orginally but a deal came across and I couldnt let it go. Ive always wanted to know how that Borla XR-1 would sound on a 7M.
I was hitting Fuel Cut at 12 psi, but I removed some shims from the wastegate and now its good, just under fuel cut at around 11 psi.
On mine it seems that the arm is actually hitting the DP Flange, seems to be to thick.
So today i was working on my car, i unbolted the WG and after unbolting it i noticed that that the WG arm hits the Downpipe Flange. I believe its a Megan downpipe (starts as 2.5" ends 3"). Well the WG arm hits the DP flange causing it to not fully open. Im running a stock turbo elbow BTW.
Has...
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