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Chevy's late-90s Vortec heads are a small block secret weapon

Any engine builder will tell you how important cylinder heads are to power and performance, so enthusiasts looking to spruce up their budget Chevy 305 small-block (SBC), or the larger and more popular ...
Hot Rod

Our First Look at the Summit Racing SPC Small-Block Chevy Engine Block

Last year Summit Racing Equipment released its SPC small-block Chevy block, and we finally got to check one out. Of course, the Gen IV/V LS/LT variants get most of the attention in today’s performance ...