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TB42 Gearbox and diff info

Posted: Tue Sep 01, 2009 7:54 pm
by brendo4b
i am doing a conversion from a tb42 to a td 42t i would just like to know what has to be done to use my original gearbox and do the diff ratios have to be changed

Posted: Tue Sep 01, 2009 8:46 pm
by waandy
either drill and tap a hole for the starter motor or get a diesel bellhousing, u can keep the petrol box, 4.1 diff gears will be fine. wat size tyre are you running?

Posted: Tue Sep 01, 2009 10:19 pm
by brendo4b
waandy wrote:either drill and tap a hole for the starter motor or get a diesel bellhousing, u can keep the petrol box, 4.1 diff gears will be fine. wat size tyre are you running?
I was going to run a set of 33,s do you think that would be ok

Posted: Wed Sep 02, 2009 9:57 pm
by waandy
brendo4b wrote:
waandy wrote:either drill and tap a hole for the starter motor or get a diesel bellhousing, u can keep the petrol box, 4.1 diff gears will be fine. wat size tyre are you running?
I was going to run a set of 33,s do you think that would be ok
yes 4.1s will be fine. i run 35s with 4.1s it turns em fine but 4.6's would be better