Car running speed vs revs | FerrariChat

Car running speed vs revs

Discussion in '365 GT4 2+2/400/412' started by oofazi, Apr 19, 2014.

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  1. oofazi

    oofazi Karting

    Apr 13, 2013
    71
    Salisbury UK
    Chaps,

    Can you look at this little vid I did yesterday whilst in the 400, and let me know if the running revs are correct to the speed of the car like your vehicles run? The noise in the cabin is quite substantial and the speedo is slightly inaccurate too methinks...

    Thanks muchly

    David

    Ferrari 400iA - running speed vs revs (cabin noise) - YouTube
     
  2. galbert

    galbert Formula Junior

    Mar 14, 2012
    352
    sud ouest france
    Full Name:
    Galbert Christopher
    for me is ok
     
  3. aidanparte

    aidanparte Formula 3

    Jul 18, 2004
    1,222
    Seems normal to me.
     
  4. oofazi

    oofazi Karting

    Apr 13, 2013
    71
    Salisbury UK
    Ok, that is good news!! Last thing I need is any dramas with it on such a good day!

    However, I had the left hand fuel pump fuse blow, what is the correct rating for them both? Is it 15 Amps, or should it be lower?

    Thanks

    David
     
  5. SouthJersey400i

    SouthJersey400i Formula 3

    Mar 14, 2007
    1,603
    Romulus, NY (Finger Lakes)
    Full Name:
    Ken Battle
    David
    Fuel Pump fuse is 15A. Those fuel pumps pull a high amp, maybe more than 15 each time they start and then likely run 10 or a bit less. I think you are about to start experiencing the dreaded fuel pump wiring issues. Look at your fuse/relay panel. On the right side are the terminals sending power to fuel pumps. I bet two of the connectors are brown due to high start loads. Do a search for fuel pumps issues. If your problem persists you might go for the permanent solution that I implemented and documented in a thread.
    Ken
     

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