I have an 86' GT which I've wanted since I was 9. (only took 21 years ).
I've managed to get it almost how i want it. Still working on it. anyway I seem to have some sort of issue when i'm cruising between
1000 -2500 rpm. 1st, 2nd, 3rd, 4th gear doesn't matter. The car chugs & bucks. If there is a load on it she takes off like a rocket and there is no issues if my foot is completely off the accelerator. could someone please help me out? I've changed the pick up coil and the EGR valve. I do have an exhaust leak at the manifold.