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Old 30 October 2011, 10:39 PM
  #31  
Paulo P
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Originally Posted by dbrad
(Paul seen your engine build on FB, looking good )
Hopefully it'll be running tomorrow mate Still absolutely loving the car and can't wait to get it fired up Thanks mate
Old 30 October 2011, 10:46 PM
  #32  
rosssti
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Is there a difference between the 2.0 and 2.5 boxs? Or are they the same? Which comes with and without dccd because I don't want dccd.
Old 30 October 2011, 10:53 PM
  #33  
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I don't know. Any 6 speed box will be plenty stong enough for what you need JDM's do have a DCCD but if you don't connect it up it'll just work the same as the non DCCD box
Old 31 October 2011, 12:04 AM
  #34  
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I've read that if you don't connect it up it will be mostly rwd, don't no if this is true? Is connecting it up something is be able to do in future with more parts?
Old 31 October 2011, 12:14 AM
  #35  
dunx
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Originally Posted by dbrad
I also added an AP suretrac centre diff to improve the handling.
That's a new one on me... Got any part numbers for us ?

A DCCD box will send 65% of the power to the rear wheels. This is a good thing, if you want to minimise the understeer caused by the early six speed having a 50:50 power split.

dunx

A simple Neetronics controller needs five wires ( 2 to the gearbox plus power, ground and a handbrake switch.) and some setting up, and you are sorted, if you have a DCCD box.

Last edited by dunx; 31 October 2011 at 12:16 AM.
Old 31 October 2011, 04:56 PM
  #36  
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Well I've found out today that my gearbox has a 3.9 diff and my rear diff is a UK 3.54, they are ment to match up because of the drop gear (what ever that is) is a 1.01 where as a jap box is a 1.1, so its ment to match lol...
Old 31 October 2011, 06:45 PM
  #37  
Kartingsteve
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As I said before I have a 2001 bug wrx and I have a uk 6 speed DCCD with my 3.54 wrx diff which is a match as the drop gear is 1.1 in a uk box . I would go for a uk box as the gearing will be better as the 6th is about the same as 5th in a 5 speed.
Old 31 October 2011, 07:18 PM
  #38  
Paulo P
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Originally Posted by rosssti
Well I've found out today that my gearbox has a 3.9 diff and my rear diff is a UK 3.54, they are ment to match up because of the drop gear (what ever that is) is a 1.01 where as a jap box is a 1.1, so its ment to match lol...
That won't have been doing the old gearbox any good! No wonder I couldn't work out why you had that ratio and a US box.

If that's the case you need a UK sti 6 speed, the cradle, propshaft and linkage That's what I run in my classic with a classic UK 3.54 rear diff
Old 31 October 2011, 09:06 PM
  #39  
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I'm 99% certain The gearbox code you gave is the same as the UK 5 speed box that came bog standard in my EDM /UK MY 02 Bug WRX........

Shaun
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Quick Reply: 6 speed advice needed.



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