For years LT1 enthusiasts have been running well into the nines with factory LT1 and LT4 intake manifolds. With some porting the factory castings have proven capable competitors, even on big-cube and ...
Part 2: We take a good look inside the C7's all-new engine, with help from the people who know it best In our April 2013 issue, we went one-on-one with the GM powertrain teams responsible for the new ...
For Part I, covering the new combustion system, direct injection, and active fuel management: click here. For Part III, covering the block, crankshaft and lubrication systems: click here. Continuing ...
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