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4.57 gears - real life performance improvement?

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Old 10-04-2005, 12:17 PM
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Originally Posted by Paper Lawyer,Oct 4 2005, 12:56 PM
Steven, unless Jeff has taken my advice I gave him a few weeks ago, the fitting kit does not include this biggest spacer -the part number is 41387-PCZ-003
The box I got contains the following parts:

91001-PCZ-003

91002-PCZ-003

91201-PCZ-003

41271-PCZ-003

90201-PCZ-003

Old 10-04-2005, 01:10 PM
  #122  

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I think I've found the diagrams you need:



Old 10-05-2005, 12:02 AM
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Thanks Craig!

Another question ...... What gear oil do I need to get and where from?
Old 10-05-2005, 12:29 AM
  #124  
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Originally Posted by Dracoro,Oct 4 2005, 05:09 PM
Do explain how this works. You apply a force that get's up to 59, to get to 60 you need more force. Due to the gearing, this can't be done in 2nd so you need to put it into 3rd to be able to get to 60.

The momentum effect can only sustain your current speed, it can't apply more force by itself.

surely ?
Seeing as no-one else will enlighten you ...

If you're accelerating to 59mph and then declutch to change gear, you will continue to accelerate due to the momentum you have gained during acceleration, but you will accelerate at a slower rate due to friction (air/road etc). You don't hit a brick wall each time you declutch do you? There will be more than enough momentum to carry you over 60mph without any more energy being put into the pot.

If you're driving at a constant 59mph, when you declutch then you will only deccelerate (presuming you're not going down hill) due to the friction (air/road etc) but lack of momentum.
Old 10-05-2005, 01:11 AM
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Originally Posted by GSi,Oct 5 2005, 08:29 AM
If you're accelerating to 59mph and then declutch to change gear, you will continue to accelerate due to the momentum you have gained during acceleration
No you won't, if no force is being applied you will decelerate.
Old 10-05-2005, 01:28 AM
  #126  
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ok smart arse. yes you will decellerate, but you will continue to gain speed initally.
Old 10-05-2005, 01:28 AM
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however the **** you spell it
Old 10-05-2005, 01:33 AM
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Originally Posted by GSi,Oct 5 2005, 09:28 AM
but you will continue to gain speed initally.
Nope!
Old 10-05-2005, 01:42 AM
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Explain yourself then.
Old 10-05-2005, 02:58 AM
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F=M*A

No F then no A

Didn't you do physics at school?



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