THE NEW STANDARD // SIERRA-SIERRA'S COSWORTH EVO 8

Following a 1:43.2 lap of the Buttonwillow Raceway Park during last weeks opening round of the 2010 Redline TIme Attack Series, it appears the Sierra-Sierra Enterprises (SSE) Time Attack EVO 8 is the fastest car currently competing in the United States, and quite possibly the world.

Powered by a Cosworth 2.2L 4G63, the SSE EVO 8 features a Garrett GT35R turbo, six piston Brembo Monoblocks, Dynamic Suspension shocks with Eibach ERS springs, a Peterson dry sump tank and roughly 450whp at 14.5psi. The SSE EVO 8's 1:43.2 lap of Buttonwillow Configuration 13CW, beat the long standing HKS CT230R's record of 1:43.523 set back in November 2007... [read more]





Photo: Kyle Crawford
Editorial: Justin W. Coffey