CS gear ratio different? | FerrariChat

CS gear ratio different?

Discussion in '360/430' started by raywong, Oct 26, 2010.

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  1. raywong

    raywong Formula Junior

    Aug 29, 2004
    673
    Hong Kong
    Full Name:
    Raymond
    Do CS and non CS use different gear ratio?
    When we had our cross country drive, he had to constantly stay above 7000 rpm to keep up with the rest of the group, and we were all below 5000 rpm. He keeps falling back worrying about his oil temp. He said the CS gear ratio is focused on track use and not ideal for extended highway run. This is the first time I learn the CS has different gear ratio.
     
  2. $$$=SPEED

    $$$=SPEED F1 Veteran

    Aug 18, 2004
    5,330
    Portland, Or. USA
    Full Name:
    Depends who's asking

    Assuming your on a hwy doing 60-80mph he a CS would have to be in 2nd gear to be at 7,000 rpm's. Tell your buddy to shift!
     
  3. ylshih

    ylshih Shogun Assassin
    Honorary Owner

    Mar 21, 2004
    20,457
    Northern CA
    Full Name:
    Yin
    CS Gear Ratios:

    1 3.286
    2 2.158
    3 1.609
    4 1.269
    5 1.034
    6 0.848
    R 2.562
    Differential 4.444

    360 Gear Ratios are exactly the same. Per US CS and 360 Owner's Manual.
     
  4. tazandjan

    tazandjan Three Time F1 World Champ
    Lifetime Rossa Owner

    Jul 19, 2008
    39,208
    Clarksville, Tennessee
    Full Name:
    Terry H Phillips
    Ray- Tire diameters are the same, too, within small limits.

    275/40 18=26.67"
    285/35 19=26.85"

    So your friend is mistaken (full of crap).

    Taz
    Terry Phillips
     
  5. teak360

    teak360 F1 World Champ

    Nov 3, 2003
    10,065
    Boulder, CO
    Full Name:
    Scott
    What kind of a "group" does a CS need to keep up with?
     
  6. nizam

    nizam Formula 3
    Owner Silver Subscribed

    Jul 9, 2004
    1,563
    San Jose, CA
    Full Name:
    Ni Zam
    Were you all cruising at 176mph? Then yes, it would be around 7,000 rpm in sixth gear.
     
  7. raywong

    raywong Formula Junior

    Aug 29, 2004
    673
    Hong Kong
    Full Name:
    Raymond
    Really? He said his gear ratio is different from regular 360 road car. Perhaps he got 360GT gear box?? We were cruising at very high speed for 1.5 hour, like driving on autobahn. Sometime we had to slow down to avoid occasional traffic but 80% of the time we floored the throttle. He kept telling us to slow down because his rpm and oil temp were way high. The others were all on 6th gear between 4000-6000 rpm, no problem with oil temp. something is wrong with his CS.....
     
  8. tazandjan

    tazandjan Three Time F1 World Champ
    Lifetime Rossa Owner

    Jul 19, 2008
    39,208
    Clarksville, Tennessee
    Full Name:
    Terry H Phillips
    Ray- His story does not make sense based on known facts (ratios). Oil temperature should not be a problem on any Ferrari at speed, where all the cooling systems are at max efficiency. All the 360s have a large oil radiator and it just gets more efficient the more air you blow through it.

    Does not compute (BS). If his car was other than a stock CS, you would have heard all about it.

    Taz
    Terry Phillips
     

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