Originally Posted by wimwerf
ok thanks...
so if i read it right....pressure ratio of 2 (1bar boost) gives surge at 15lb/min...but....at the same pressure ratio at 30lb/min it doenst surge...
but why does it give surge at 15lb/min air flow and at 30lb/min not...
how can a turbo give that much difference at such boost...where does it depends on...
how can i see this turbo is good for my engine...is this graph enough to see its good for the engine..mmmm..this is to technical in english i guess...
at a guess id say its because engines are generally more efficant at higher rpm than lower
