Frustrated, need help

[speedracer25f]

Ok, This problem started immediatly after getting my computer back tuned for performance. It pings at WOT, and when I first start the car, and drive down the road sometimes it will act like it is running out of gas. For about a minute. Then in will be find the rest of the time I drive it. I posted here in the forum. First suggestion was Fuel filter. Did it, didnt help. Then I was told the fuel pump was probably weak and the tune killed it. I put in a granatelli racing pump. Still does the same thing! Spent all day doing that, and it sucked. Now does anyone else have any ideas of what might be my problem? What should I check next?

[Mecinoid]

I'd call the place that tuned your computer and talk to them. Perhaps they tuned it to someone elses specs. I'd have them go through your list of options again and confirm that they did it right. You might have to send the computer back to them. I hope it's local for you.