once you get your head around it, it is rather simple.211 software
basically yes you have 64 deg total you can add,you can have up to 64 deg boost (but then no turbo)or up to i think 40 deg turbo.or a combo of both.
the boost can be set to come in at a certain rev range
you need to experiment with this and see were you need it to start,to early can cause spin outs/slip etc, to late can lag out of corners etc.
how much you need is track dependent.
also you can adjust how quickly the boost comes on.or deg per rpm
EG. if you set 20 deg boost starting at 5000rpm with 500rpm step
every 500rpm a deg of timing is added,so from 5,000-15,000rpm a deg is added every 500rpm.by 15,000 rpm you have the full 20 deg boost
then you have turbo,this comes in once all the boost is used and your trigger is at full throttle for the pre set time,(this is set separate eg 0.1 second)
and depends on slope
EG if you have 24 deg turbo with a slop rate 12deg/0.1 sec. then if full throttle is held and all boost requirements met turbo will take 0.2 seconds to add 24 deg turbo to the motor
or you could have 3deg/0.1 sec. which would take 0.8 seconds for all 24 deg to be added.
personally i have found if your going to use a lot of boost and turbo you need to lower your fdr considerably as compared to a none boost setup