Engine ECU

[mitecl96]

When I got my car about a year ago the ECU needed to be replaced but not right away. I drove on the bad one for awhile till it finally went. When I had the old one it seemed that I had more power than with the new one. Before it was easy to get to 110 mph. The other day I was on a long straight road and I went and it took way longer to get to 110 MPH. Well I got to thinking about it and my car does seem like it has less power than when I bought it. The computer I got matched what I needed by the numbers. But was from a Dodge seventeen when there be a difference in power by the computer?

 

[92AWDHX40]

Im concerned about the choice of road versus a track, to reach that speed, but the ecu shouldnt matter in power.

 

[mitecl96]

Well the first time I got to 145 MPH. And it's just some back country road that said resume safe speed. Well I felt safe .
Could there be a chance that they may have tuned the computer. Maybe taken the govner out. Cause I can't see it letting me do 145 MPH.