How does this work and what specifically do I need to have this feature?Who makes something that controls the boost level differently in every gear(ie)1st=5psi,2nd=10psi,3rd=15psi,etc.

 

Apex avc-r. It's a pain in the *** to get set up, but when you do......

 

It is fairly easy to setup.

First setup your gear ratio's. I believe it is in the setup screen somewhere under "gear judge" could be wrong on that.

2nd you adjust your "Start duty" in the gear you want. For example first gear -50% to get traction in first.

It is hard to explain on the interenet off the top of my head, but if you read the directions they are very straight forward.