So I've been chasing this problem for about two months now and I've been slowly replacing parts that needed to be replaced.
At a cruising speed, no matter the speed, if I roll onto the throttle there will be several loud pops that sound like misfire. After the pops, it sounds/feels like a switch and all the power picks up. Sometimes when I roll onto the throttle there are no pops but there is an obvious lack of power as the motor winds up.
So far I have replaced rotor, cap, wires, tps, iac, replaced with a known good coil.
She is an '87 running speed density, also.
At a cruising speed, no matter the speed, if I roll onto the throttle there will be several loud pops that sound like misfire. After the pops, it sounds/feels like a switch and all the power picks up. Sometimes when I roll onto the throttle there are no pops but there is an obvious lack of power as the motor winds up.
So far I have replaced rotor, cap, wires, tps, iac, replaced with a known good coil.
She is an '87 running speed density, also.