I'm wondering if my STS has a chip and I'm looking for some thoughts / opinions. I can easily spin shifting to second, however I think this may be possible in all STS's. I can hang with my friends modded MR2 that runs low 14's actually I can pass him pretty quick by the end of the 1/4. Also, it is my understanding that the car is limited to 115mph. Is this true? Cause I had it up to 145mph before I ran out of road and it was still pulling pretty hard. I would really appreciate some input on this.