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  • NYG95GA

    Nov. 14, 2009 5:09 p.m. NYG95GA SuperDork

    Travis_K wrote: ... It doesnt have a flat plane crank like a ferarri engine either, so it doesnt sound as cool.

    I have to plead ignorance to my fellow GRM companions. I don't know what a flat planed crank is, or why it would make an engine sound sweeter (as Ferarris obvously do).

    Could any of you good folks illuminate (learn) me on this?

  • Nov. 14, 2009 6:31 p.m. djsilver New Reader

    In reply to NYG95GA:

    http://www.team-bhp.com/forum/technical-stuff/53660-ever-wonder-why-ferrari-v8-sou...

  • Travis_K

    Nov. 14, 2009 6:34 p.m. Travis_K Dork

    It means that rather than the crank looking like this + from the end, it looks like this | . A flat plane crank and be made lighter and will use a different firing order, the 90 degree ones can be balenced better and are more smooth and quiet. Thats not a perfect explanation, but basicly in the case of the lancia it sounds different cause they changed the firing order to make it run smoother.

  • JeepinMatt

    Nov. 14, 2009 8:29 p.m. JeepinMatt Reader

    I left this one for someone else to explain, but surprisingly no one has given any examples of how they sound different.

    Chevy smallblock, Ford V8, Rover V8 = crossplane Ferrari V8, Lotus Esprit V8, TVR's AJP V8 = flatplane

  • NYG95GA

    Nov. 15, 2009 4:20 a.m. NYG95GA SuperDork

    Gawd, I love you guys. This has taught me a good deal about what I was wondering. I've always wanted my Neon's 2.0 DOHC to sound like a Ferarri, and now I see all I have to do is put a second one in the car.. somewhere.

    The info so far has addressed I-4 and V-8 configurations, which I'm beginning to wrap my head around. Thanks again! Now tell me why most inline 6 engines just drone, and leave my ears limp, while a straight 6 Triumph evokes images of a JB 007 car chase thru the Alps, and turns me turgid...

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