Among all the great articles at Muscle Car Blog News, I noticed:
Apparently Valvoline recently commissioned "The Great American Pony Car Shootout" which pitted a ROUSH 427RTM against a Saleen S281' The cars were put through a full battery of tests, including 0-100-0 mph to check acceleration and braking, a slalom course, and hot laps around Thunder Hill Raceway' The two Mustangs came from the showroom at Grand Prairie Ford in Texas'

Found at: Muscle Car Blog News