New INA timing set and VTT Crank hub have arrived.
My car has around 107k miles (172k kms) - Should I change the Cam gears / Vanos actuators so all parts in contact with the new timing chain are new?
I've seen many crank hub replacement videos where they just re-use the old chain and cam sprockets / gears - however I'm assuming this is because they were low mile installations eg sub 20-30k miles.
New Sprockets will add around $700 AUD to the already climbing bill, but I want to do it so it will last for the next 100k miles.
I've been looking at the AISIN spockets as they look to be the OEM ones that BMW use - any other suggestions?