I got a question... I got a 1986 Z24 Cavalier (2.8L v6 MPFI). When i try to accelerate, the engine slowly pulls until i pass the half point when i press the acceleration pedal. It doesn't have any improvement in acceleration above 1/2 point. Should i get some fuel injection cleaner? I have already purchased and installed 8.8mm Accel Wires, AC Delco Rapidfire Spark Plugs, and 9" K&N Filter. I have read that crane cams camshaft increases throttle response. I was about to buy me a perfomance coil along with accel's distributor cap and rotor. What do you guys think?