Yeah I guess I did... but he said his car was stock also and the exhaust let me know it was not. He said that he had removed the cats and resonators and had not added. So in his world that was stock. I did outrun a GTO when I was stock, but I never had the chance to ask what if anything had been done to the car. With this run I had the info. Track times on the R/T vary widely from 13.4 to 14.4. Seems the driver has alot to do with the results with these new pony cars. I just read a test where the SRT-8 ran a 5.6 0-60... so there you have it. While others are showing sub 5s. As far as 5.7 GTOs we are too quick for them stock to stock. I have not had a close run with a 5.7 GTO... it was ugly for them. Good luck on the runs and let us know how it turns out.