Sentences with phrase «intake cam lobe»

At higher RPM, both intake valves run off the larger intake cam lobe, improving total air flow and top - end power.

When in VTEC, since the «normal» cam lobe has the same timing and lift as the intake cam lobes of the SOHC non-VTEC engines, both engines have identical performance in the upper powerband assuming everything else is the same.

Not exact matches

It turns out that the lobe on the intake cam was worn funny.

Because of this, at low RPM, when VTEC is not engaged, one of the two intake valves is allowed to open only a very small amount due to the mild cam lobe, forcing most of the intake charge through the other open intake valve with the normal cam lobe.

The economy i - VTEC used in K20A3 / K24A4 engines is more like the SOHC VTEC - E in that the intake cam has only two lobes, one very small and one larger, as well as no VTEC on the exhaust cam.

This is because VTEC requires a third center rocker arm and cam lobe (for each intake and exhaust side), and, in the SOHC engine, the spark plugs are situated between the two exhaust rocker arms, leaving no room for the VTEC rocker arm.

The 6G73 is a 24 - valve SOHC design with two valves running off a single cam lobe on the exhaust valves using a forked rocker arm and each intake valve actuated with two cam lobes, with a smaller bore than the 3.0 liter version of the same block.

As a result, both intake valves follow a central high - lift, longer - duration cam lobe.

Gen V Cams feature four different lobe profiles to both create AFM compatibility and optimize intake and exhaust valve opening / closing events.

Cam kits include 2 intake and 2 exhaust camshafts and optional 30 % overdrive fuel lobe for E85 and higher boost pressures.