Last year Summit Racing Equipment released its SPC small-block Chevy block, and we finally got ... putting together HOT ROD’s newest dyno mule. We picked up a Summit SPC 400 block and plan ...

This 10.5:1 mill is filled with JE pistons, Callies crank and rods, along with a custom solid ... a short time before being slotted to run Super Chevy magazine. Running the brands was fun, but ...