Oil Accumulator to provide constant pressure throughout a turn to prevent oil starvation (A VERY Commone issue with the TSI on the track) and/or after you shut the vehicle off. This can provide adequate start up pressures in the oil system to allow the chain tensioner to work properly and not allow the chain to slip.
Utilizing the same idea here:
http://www.accusump.com/
Are there any downsides then?
Delivering that good info! thanks Grambles. I wonder how much this is going to cost...