Machines240
New member
Well basically at normal throttle, upto about %40 throttle, the car picks up well and is peppy, but past that it feels like its barely accellerating anymore and makes more noise. It is a nissan 240sx with 187k but runs great despite this symptom. Is this from just lack of power (155 hp, 160 lb tq) or is there a solution to this? i was thinking maybe a maintenance item like o2 sensor, ignition or exhaust restriction. so far it has an intake and new spark plugs. anyone know where i am coming from here?