Originally Posted by
Karlos G
Then there is the hassle of having your old BC housing machined out to take the IB5 bearings, which unless you are a machine shop you cannot do yourself, and doing that looses 75% of the benifits of the box... Stronger casing so less flex (why do you think CTS uses IB5 casing 99% of the time
fair play to you! and best of luck but for anyone else that wants to do this conversion it is easier to use the bc casing and have a gearbox specialist carry out any machining work and fitting for around 150-200!
and cts in most of their conversions use bc casing machined to except the big bearings unless now they have changed they box conversion?