The engine uses a more
rigid cylinder block, high - strength crankshaft, heavy - duty connecting rods, high compression - ratio pistons, cylinder heads with improved cooling, exclusive camshaft specs, a 2 - rocker arm design VTEC valvetrain system, heavy - duty intake valve springs, a unique EGR system, special long - reach spark plugs, a large throttle body, and much more to get the job done.
The MDX's evolved 3.7 L V - 6 uses a more
rigid cylinder block, high - strength crankshaft, heavy - duty connecting rods, high compression - ratio pistons, cylinder heads with improved cooling, exclusive camshaft specs, a new 2 - rocker arm design VTEC ® valvetrain system, more performance oriented camshaft specs when in VTEC ®, new intake valve springs, a new EGR system, unique long - reach spark plugs, a larger throttle body among other features.
Not exact matches
The L88 427 was the ultimate expression of Chevy's production Big -
Block power, combining a rigid iron cylinder block with lightweight aluminum cylinder h
Block power, combining a
rigid iron
cylinder block with lightweight aluminum cylinder h
block with lightweight aluminum
cylinder heads.
The main differences between the early and late VQ are the following: new intake manifold, modified head ports, reinforced
cylinder block, less
rigid valve springs.
Chief among the changes is a more
rigid yet lighter
cylinder block.
Noise and Vibration Control With its 60 - degree V - angle and compact,
rigid and lightweight die - cast aluminum
cylinder block assembly, the 3.5 - liter V - 6 powerplant is exceptionally smooth during operation.
Other factors that help reduce engine noise and vibration are a
rigid forged - steel crankshaft, die - cast accessory mounts, and a stiff cast - aluminum oil pan that reduces
cylinder block flex.
The 6.3 - liter engine
block boasts an especially
rigid bedplate acting as the overall support of the main bearings (similar to a one - piece set of main bearing caps), cast - in steel reinforcements and a sturdy closed - deck layout in the
cylinder head area.