My neighbour is a rep for Goch and Cooper and had a chat with him the other day, he is convinced that they can do this and also diagnostics on a dyno for live readings if necessary so pretty keen to speak to them and find out more.
Zayd (NavZ) and myself are going through to Nick in Paarl to do the CDV delete and while we are busy I am going to take a poke around underneath to see if I can see anything loose that could be causing the rattling noise that I have been battling with.
I also want to try an octane booster to see if this does anything, maybe it is pinging after all?! Another thing I want to do is let SMG do a software update (Mike says that their prices for a software update it pretty good)...
BMW E90 330i (M) '05 (His) | (Hers) BMW E46 320i f/l (M) '03