
Engine Power
We upgrade our 5.3 LS with forged parts, cam, EFI then dyno NA and boosted on 93 octane.

We upgrade our 5.3 LS with forged parts, cam, EFI then dyno NA and boosted on 93 octane.

We revive a 505ci RB Mopar with upgrades and a fresh look, unleashing more power for a hotrod build.

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

Continuing the buildup of a 509ci W-Series engine and getting it ready to hit the engine dyno.

We build a big-inch, pump-gas Chevy W-Series monster from an aluminum block!

We're twin-turboing our 600+ HP 427ci Small Block Chevy with new EFI, pushing Baby Blue to the limit!

The 427-ci LSx engine for Music City Trucks' C10 is being completed with EFI and dyno-tuning.

We build a 427ci pump-gas LSx for a Music City Trucks C10, aiming for hot rod power.

The battle between the Classic 302 SBF vs. 305 SBC continues; going head-to-head, Ford vs Chevy.

302 vs 305! Round 2 of the classic debate. Budget head swap dyno test. Which 90's head rules?

Taking a stock 305 Chevy and a 302 Ford and finding out dollar for horsepower who comes out on top.

The hosts bring back the 305 Small Block Chevy for a second round of upgrades.

Pat and Frankie finish building up their jazzed up 305 SBC.

The guys bring the well-known but anemic 305 SBC into the shop by viewer request.

We finish our 350 Small Block Chevy with high-performance induction, then put it to the test.

We take the 350ci Small Block Chevy built in the parking lot and upgrade short block assembly.

Out of the shop and into the yard! We take a weekend to rebuild a 350ci small block Chevy V8.

E85 fuel promises high-octane performance for almost any engine. We put it to the test.

The Big Block Chevy gets ready for life inside a high-revving hot rod.

Setting up the trans brake, ladder bar suspension and NOS with Lime Dime drag truck.