Raced a 280 z from a stop light to about 70mph. It was even until about 50 than he started to pull. He would have kept pulling if we kept going. I figured it was going to be close because he had all kinds of stuff that I noticed about the car. he had a large fart can, large tach on the dash. 2 pillar guages and he had 3.0 on the side fenders where mustangs usually have 5.0.
Before we went, he drove past me and I could really hear the turbo whine on his car really loud, sounded pretty sweet.
I just have a gutted uppipe so I figure I might be low 14's in the 1/4. I get the feeling that his car was mid to high 13's.