A muscle car that shattered the limits of performance and engineering. The Chevy Camaro SLP Ultra-Z 2000 combines raw power ...

Street Legal Performance of Toms River, New Jersey, was on the cutting edge of LS1 performance before it was cool. Now the Ultra-Z is up for auction and could be yours for a song!

From its origin as the 265 cubic-inch (4.3-liter) Turbo ... LS1 engine. Since its introduction in 1997, the LS1 has become a central piece of not just GM's legacy, but American car culture at ...