Not sure wether to ask here or forced induction forum , buy we start here as Im sure BM will have the correct answer
Are all Switchable auto boxs the same ?
Or was there changes over the years ?
Also were there any weak points or upgrades to do with they boxs ?, which is more reliable the std or switchable auto box ?
would any Switchable auto box fitt? ie i ve been offered one of E28 M525 85 model, is that like to be different at bell housing ? to a m2.5 lump
just out of interest Where M535 Motronic like E30 s? or KE , OR
LE JETRONIC???
Thanks

