I seen a few posts a while back about people running the setups on their 350's. Anyone still running them? Have a few questions for you if you are so post up. Tuning this beast is kicking my a$$. Says according to the book that I will only need to modify the base a very little to have it going good for the application. Well I am finding it that I am required to do extensive tuning to get it to go right. Or maybe it is just me, I stomp the pedal and expect to go but it is falling on her face. Timing is right and I am racking my brain polaying with the fuel and spark curves to get it to run. I am gturning the closed loop fuel off, tuning it and then turning it back on. Any help appreciated.