hey all was just reading through the latest issue of total vaux :thumbup: and have noticed a little bit on an astra gsi about swaping the 5 speed f23 'box for the m32 six speed from an astra vxr. this has started to make me think :think:
1: would that gearbox fit the z22 engine?
2: what gains are to be had if any?
3:if it is possible, how do you do it and what other parts are nessecery??