
Pro engine tips on assembling and tuning everything from street engines to full-race motors.

The visit to UNOH includes building and dynoing a 434-cubic-inch UMP Modified dirt track engine.

The 460 Big Block Ford is back; the team upgrades it with a weight saving, better flowing induction.

We work on building a big torque, big horsepower, pump gas 534 cubic inches Big Block Chevy disguised as an old school stock engine; this build uses a host of high-tech aftermarket pieces, but it's designed to swap into anything that a big block will fit into; we go from a table full of parts to a full-blown dyno session to see what it cranks out.

We're fitting our 509 cubic inch Big Block into its new 1956 Chevrolet 210 home.