The reports of a radical new small-block V8 targeted at NASCAR stock car racing began circulating nearly 18 months ago. Those who knew—or claimed to know—the details of this new-generation "Mystery ...
First, GM developed the new Impala SS exclusively for NASCAR Nextel Cup Competition. Now, it’s replacing the smallblock, second-generation (SB2) engine, NASCAR’s workhorse since 1998. Besides being ...
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