Good morning everyone, I've had my 2004 Cobra for a few years and and finally started to decide to dig into her. I just put on a 2.7 upper, Accufab throttle body and inlet body, AFCO heat exchanger with dual fans, 80lb fuel injectors, dyno'd and tuned. The stock Eaton is not ported. She is putting out around 480 490 hp and 500lb torque. The issue I'm having is the car stutters as if it's not getting enough fuel between shifts. It's super annoying and I'm totally regretting messing with her. So I'm not sure if this is an issue with the tune, if I'm requiring a BAP with this setup or what the issue is. I have looked around some forums with people having similar issues stating that it may be the PPRV or that I need to upgrade the fuel lines. Any thoughts?