Ok decided to try and fit a set of deployable side steps on a 04 plate m62 v8. Getting help from Matt Stevenson which will be a huge help but I'm looking for any help in the slightest. I know it's a completely different can the new ecu will read and I'm trying to get my head around how this can be done.. I know there's a few around fitted with the steps but it's a matter of how? Ta