hello to all. my son and I have a 84 mr30 5 door hatch, all electric ,power ,air, has the L24E motor but we have slight problem the motor has a flat spot just off idle, had it at a couple of mechanics !!! with no results. 1 said that on idle it has 5 % fuel but as soon as you put the foot down it drops to 0.04% fuel thus it has no response. He said it could be the air flow meter or the TPS it was neither of these, costly to find out !! the car also has a set of lukey extractors and a 2 1/2 inch exhaust with a single muffler at the rear with a 3 inch tip (has a nice note to it) just wondering if anyone could suggest a possible reason what it could be. sorry for the long post Daryl