looking for someone who's actually DONE z4 coding

[midn12ght]

i've tried twice unsuccessfully, to get my car coded for some convenience tweaks. so far, only the seatbelt chime is gone, although i'd love that initial 4-6 chimes when you first start the car.

at any rate, both times, the coders were more familiar with the 3 series, and hadn't actually coded a z. the first told me that my pbx was the culprit disabling the coding to be rewritten. i have since confirmed with terry @ burger tuning that the pbx would not deter this from happening. so...i'm here hoping someone in cali has some actual z4 experience to offer.

i'm looking for:
BFD(brake force display)
digital speedo
fog light activated when unlocking
amber deletes
4 blinks for turns & if possible
angel eye voltage limit removed

any help is appreciated. searched a few times but have only seen people who are tweaking these things themselves. i'd rather pay someone with the right stuff to do it.