Reommended low gearing ratio for R151F gearbox
Posted: Sun Sep 09, 2007 1:30 am
Whats the recommended low gear ratio for a R151F gear box? Where can I get it?
PS. I already have the gearbox.
PS. I already have the gearbox.
Outer Limits 4x4 Board
Aussie Hardcore Wheelers
https://outerlimits4x4.com.au/
Reommended low gearing ratio for R151F gearbox
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Posted: Sun Sep 09, 2007 1:56 am
I am after a lower gearing ratio for 2nd gear in 2L or 4L.
Posted: Mon Sep 10, 2007 2:46 pm
OK I will give you the sad news 
No such animal exists as it can't be done.
Only options are to change your diff ratio, which obviously also changes all your overall gear ratios or fit a R452 trans but again it has different gear ratio's in each gear not just 2nd.
Depending upon what vehicle and transfer you have, changing the transfer gears to a lower ratio may help but if we knew what your reasons for wanting this only in 2nd it might help.
No such animal exists as it can't be done. Only options are to change your diff ratio, which obviously also changes all your overall gear ratios or fit a R452 trans but again it has different gear ratio's in each gear not just 2nd.
Depending upon what vehicle and transfer you have, changing the transfer gears to a lower ratio may help but if we knew what your reasons for wanting this only in 2nd it might help.