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Downshift Rev match

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Old Oct 2, 2008 | 04:13 PM
  #1  
lychyrychy's Avatar
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From: UCLA FTW!
Default Downshift Rev match

Hi guys,

Just want to get everyone's experience on this real quick

I normall blip the throttle 1k rpm while rev matching from 6th to 5th, 5th to 4th, or 4th to 3rd. However, when revmatching from 3rd to 2nd, I actually need to blip harder, if that makes any sense, to rev match ... how about everyone else? I have a MY05 if that helps.
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Old Oct 2, 2008 | 04:55 PM
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I think it has to do with the ratio of each gear. It is quite normal. I do it in my car all the time.
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Old Oct 2, 2008 | 07:09 PM
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It's due to the gear ratio as stated above.

The larger the difference between the two ratios, the larger the difference in RPM will need to be.

1st gear - 3.133
2nd gear - 2.045
3rd gear - 1.481
4th gear - 1.161
5th gear - 0.942
6th gear - 0.763
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Old Oct 2, 2008 | 08:19 PM
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yeah the ratios have to deal with it. the lower the gear youre shifting in its a higher rpm you have to rev to i think. when im going 30 in 3rd and downshifting to 2nd i have to rev to a bit above 4k.
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Old Oct 2, 2008 | 08:42 PM
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you have to redline it if you go from 2nd to 1st.......

j/k.....
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Old Oct 2, 2008 | 10:48 PM
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Thanks for all the inputs

I thought it was weird at first.
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Old Oct 3, 2008 | 06:17 AM
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Yeah it was like that my Prelude also. I was never able to do a smooth/fast rev match to 2nd gear. I feel like a lighter flywheel would take care of it.
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Old Oct 3, 2008 | 09:13 AM
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you could double clutch if you have time
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Old Oct 3, 2008 | 11:20 AM
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^oh yeah! hmm good point.
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Old Oct 3, 2008 | 02:30 PM
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i double clutch 2-3 shift, 3-2 shift, 5-6 shift and sometimes when its cold, 1-2 shift.

unless im having fun revving high seems to make the shifts go in easy.
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