5th Gen V6 Question......
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Joined: Dec 2002
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Re: 5th Gen V6 Question......
Originally Posted by guionM
In smaller engines, high revving OHCs make more sense. A 2.2 4 cylinder with OHC would require a much bigger 4 to make the same power, and then you get into engine harshness (few but large pistons mean more vibration) and alot of other issues other people here are more qualified to explain than I am. Ditto V6s.
With an inline 4 cylinder (or 5 or 6 cylinder), there's no "vee" to put the cam in. It's just as easy to put the cam on top of the engine.
Also, with an inline engine, there is only 1 head. You would only need 1 set of cams. With a V8, there are 2 heads and therefore 2 sets of cams.
There are also assembly advantages with an overhead cam.
Randy
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