Conclusion:
Firstly - I , got , around , to , do some grammar revision.>{ / and must say:,. this. Helps, a lot , when, i am tjooning some1 ON the interwbz, . ; \[ only ] looking for advice,./ (And it was FREE!) Sadly being cock comes at a price and what a waste of time.
Secondly - Just because sometime in the future there will be a dude that loves his E90 323 M-sport (Yes, we do exist, Yes, we prefer a E90 323I M-sport with its fake ///M pedigree over a E46 330I) and this might help. So here goes my guy!
Intake cam gear was replaced with both intake and exhaust solonoids, and after about 80ks of driving car did exactly the same. They did 3 oil changes and cleaned out the solonoids, replaced oil filter. I will do a oil change and filter in another 2000ks and again after 5000ks just to be sure.
Turns out even though my car has a full service history, Oil changes was not done on schedule or even done at all. If done it was also done with cheap oil. Both cam gears was unable to advance or retard the timing as supposed to.
Old cam gears and solonoids was shown to me on collection. They were thrashed with gunk and sludge.
This was done at R2500 additional cost for labor, instead of the 16K as they did not diagnose the car correctly first time or half a$$ed it. Also payable only when i drove the car for a month or so and completely satisfied.
On departure the manager advised i get my car on the dyno next door to them (as i done my exhaust decat and freeflow), and stuck a voucher for a free dyno in my hand.
Thanks alot for all your valuable advice on the solonoids. Without these facts i wouldn't have been able to argue the facts with the dealer.