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acceleration

  1. Cougar Down [Fuel Pump?]

    Problems
    My Cougar has been making a juke/bucking movement as i accelerate as if I was low on gas. It's only every now and then but it's enough for me to worry.. I can't see this being a simple fix but i'd rather fix it before i find myself waiting on the highway for a tow truck.. Any ideas what's going...
  2. Need For Speed: ATX Fury

    2.5L DURATEC Performance
    I drive a Automatic 99' ATX Cougar :disgust: I love my cougar but I find this ATX system to be quite a handy cap when it comes to my 0-2-60 time and what not. I know it's a automatic so I can't ask for too much but is there any way I can tap into the potential I like to believe my engine...
  3. Slow Excel

    2.5L DURATEC Performance
    I drive a fully stock automatic 99' Cougar and whenever I try to smash the gas for quick (reasonable) boost, it always seems to take a moment then the rpms go rocketing up to 4 to 6 without much quick increase in speed. Any idea's why and how to fix it?
  4. Not an IMRC prob

    Problems
    Okay, I posted before about an acceleration problem. Now I think I have defined it exactly, but I still dont know how to fix it. When I accelerate, all-out, I can go until about 4th gear, where I hit a wall at 5250 rpm and at 90 mph. I get no faster or slower, just neutral hold at 5250 and 90...
  5. Acceleration problem

    Problems
    Hey guys, this is my first post. I dont know what I wrong. Okay, this is what happens. I am can be in any gear, and I floor it. The car accelerates at a constant rate with the rpms going up. But sometimes, between 5 and 7, it will randomly stop accelerating. My foot will still be down and the...
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