Mustang boss 10.0L is runing 10's NA
go to the fordsvt website
www.svt.ford.com click on concepts then on mustang boss. there is a PDF file there with all the facts.
Compression 10.5:1
855hp
790lbs torque
72lbs injectors
modified C6 three-speed auto
0-60 1.9 seconds
0-100 5.5 seconds
1/4 mile 10.55 seconds @ 135.05 mph
that is one fast stang