ac issues

[JesseB7]

Hello kind citizens! I've tried many searches today but couldn't find the issue i am having. I flushed the lines replaced my compressor,orfice tube,drier, condensor, the vacuumed the system and added the proper amount of r134 to the system. The issue is when the car is at idle the ac is nice and cold and it reads a 12 -14 bar on vag com however as soon as i start to increase the engine speed the air will not be as cold and the bar will drop to 5 or 6.

at idle
14:17:53 Group 001
0.512 A A/C Valve (N280) Current
51.9 % A/C Valve (N280) Duty Cycle
40.0 % High-Pressure Signal (G65)
12.0 bar Refrigerant Circuit Pressure
Sunday,22,May,2016,14:22:48:04437
VCDS -- Windows Based VAG/VAS Emulator Running on Windows 10 x64
VCDS Version: 15.7.4.1 (x64)
Data version: 20160216
www.Ross-Tech.com

engine speed increased
14:23:56 Group 001
0.648 A A/C Valve (N280) Current
64.3 % A/C Valve (N280) Duty Cycle
24.0 % High-Pressure Signal (G65)
6.0 bar Refrigerant Circuit Pressure



any ideas?