Monthly Archives: December 2019

  1. BIG Block Barra Results

    Remember folks, this is a “comparison” between the 4.0L and the 4.2L at the same boost levels. It’s not about just another Barra making 950 rwhp.

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  2. Spool Christmas Sale

    Christmas has come early in Spool-land so get your Engine Candy now and get that project done over the Christmas break

    Sale ends on Wednesday 18th of December and only applies to current stock

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