Originally Posted by racingbmwm3

That's for the M54 kit. Here is the link to Beisan directly with the M62tu kit and full repair instructions. Read the instructions before ordering, then decide what tools you want to purchase/rent at the same time as ordering.
Beisan Systems - Products
Instructions here:
Beisan Systems - Procedures - M62TU Vanos Procedure

I personally wouldn't worry about the upper tensioners, but then again, you will already be there so it can only help extend the amount of time before the front end needs to be looked at again