Anyone know anything about changing the 5th gear in a BC gearbox - either for a different ratio, or just a gear from a different gearbox to the input shaft?
See my thread on another forum here:
http://www.fiestaturbo.com/forums/ch...atio-vt188413/
I'm trying to change the ratio in my Fiesta Si box, but the gear I have (from an S2 ERST) seems to have a slightly different spline profile.
Any help would be much appreciated.