CobraBill
there was a time when I could not cruise under 2100 rpms without "trailer hitch jerk".
Last winter I build a stroker small block with lot of low end torque and fuel injection. Now I can cruise at 1500 rpms. And my buddy Coach Mike, with his stroked 428 can not cruise under 1900 rpms with out the trailer hitch jerks. Different motors, different everything and they cruise smoothly at different rpms. After 5 years of changing things to get a Cobra that cruise smoothly and is quick, well I happy. And 21 mpg, it's just right for ME.
Dwight