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ppg gearbox diff ratio problems

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Old Nov 26, 2007 | 08:25 PM
  #1  
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simbo
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Default ppg gearbox diff ratio problems

hi all im in the procces of buying a ppg gearbox but its but its built to use a uk rear diff and ive got a 3.9 quaiff rear diff

how easy is it to make the box match my 3.9 rear diff

cheers david
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Old Nov 26, 2007 | 10:50 PM
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Originally Posted by simbo
hi all im in the procces of buying a ppg gearbox but its but its built to use a uk rear diff and ive got a 3.9 quaiff rear diff

how easy is it to make the box match my 3.9 rear diff

cheers david

Either get a UK 3.54 rear diff and swap your Quaife into it, or get a 1:1 centre diff from a jap car and swap that whilst the gearbox is being done.

---john---
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Old Nov 27, 2007 | 12:21 AM
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just found out the box is a ty752 so thats kind of put me off it a bit

is easy to change the centre diff to a 1:1
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Old Nov 27, 2007 | 08:38 PM
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Originally Posted by simbo
just found out the box is a ty752 so thats kind of put me off it a bit

is easy to change the centre diff to a 1:1
If the box is in bits being built anyway, it will take no more time to swap than the build would have taken.
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Old Nov 27, 2007 | 10:57 PM
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the box is a complete already built about 3k miles ago
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