4wd transmission proplems, broke gearbox then diff and transferbox updated with broken gear selec Options

[tufy]

2 months ago i broke my gearbox, because i coulnt find stronger gearbox for daily use, i installed a 2nd hand standart gearbox which was slightly shorter... after i installed this g.box, traction of my car was more like front wheel drive.. (%60 front and % 40 rear. thats what i feel). then when i make a quick start i started to feel that rear diff. is slipping gears. after 3000 km i break my rear differential.
does anybody knows if ratio of g.box diff ratio and rear diffrential ratio change it make diff stress and broke easier. or my diff. broke from too much power.
simply;
does it make proplem in a 4wd car if i have shorter ratio gearbox without changing diff..
sorry for my bad english. and thanks for your help.

This post has been edited by tufy: Apr 17, 2007 - 9:49 AM

[zCelicaDude]

hey guys

i have a celica gt-four st205... like the other 2 .. tufy and wolf... but i only have about 450 wheel hp.... i broke my gearbox really bad... so bad that you could put it in any gear and it wouldnt move at all.

front diff was missing teeth and crown and pinnon was stuffed. was told gearbox was screwed, i now have a 2nd gearbox from another st205... what should i do to make my new 2nd hand gearbox stronger? i race at the track with my st205.. cheers