Turbo II won't rev higher than 2000 rpms
 

This morning I started up my 7 and noticed when I rev up it won't pass 2k. It ran fine before this ~1300 miles. Motor is a 13BT halfbridge being broken in on an apexi PFC (base tune). I messed around with the throttle body cables, tps screw, and it fixed the issue for about a minute. I suspect its the TPS?

It starts up fine and idles fine. I checked the vacuums, fuel pressure is fine, aero 340 pump is new and working as intended, coolant temp sensor, injectors are new and flow tested, etc. Anyone have this issue before? I wanted to post a video but I can't seem to upload it.