Well the fastest i have ever gotten my little rinky dink I4 atx is upto 110mph but that was just becuase the gov kicked in on my 97 Mercury Mystique. Its all stock. It shifted into the next gear at 105 and as far at the rpms go it was around 4k somthing not sure to tell you the truth. But oh well. I wanted to get home fast being that i was running late to meet family none the less thier are all straight and open roads hwere I live. The fact that I live out in the middle of no where helps becuase thier is mayeb a cop once every 4 years that I notice. lol
