engines is a simpler task than with the centrally-located camshafts in pushrod engines. An engine's camshaft has egg-shaped lobes that act as ramps to open the intake and exhaust valves.

GMC's huge Twin Six V12 gas engine was made to take on its diesel counterparts, powering fire trucks and farm machines, but ...

The 1970 4-4-2 equipped with the W-30 455 was an epic muscle car but it could've been even better with the 32-Valve W-43 455 ...

“We haven’t done many overhead-cam engines, you know? We’re pushrod guys,” he said. “We do blocks for Hondas and Lamborghinis and stuff like that, but developing a cylinder head to have ...

Don Walsh shares the secret to 500 horses and 10-second e.t.’s with a daily drivable Fox Mustang. In this look at a cool hot rod concept of the 1980s and ’90s, it’s interesting to see how much simpler ...

Shopping for engine oil can be daunting ... that is necessary to protect flat tappet cams, lifters, and pushrods. Designed to provide excellent thermal stability in case of overheating, this ...

Ferrari’s own description of the Enzo was ‘the closest you can get to the F1 experience in a road car’, generously referring to the noise of the engine, the paddle-shift gearbox and the feel ...

Lighter, more compact and more reliable than many European quad-cam motors, the single-cam pushrod LS engines have proven a darling for engine swaps and grassroots motorsport. LS-derived engines have ...