Wondering if anyone can help me with my problem? I just did some work on my GTX a week ago and got it running good(replaced grey fuel lines,cleaned carbs, etc..). I thought the fuel selector was shot so I bypassed it and everything was working fine. It had good response and picked up speed nice. My carbs were not in adjustment so I thought maybe the fuel selector was good so I hooked it up again but when I pin it wide open it stalls. I bypassed it again but it is still stalling out on takeoff. Any comment????