I have no clue where You guys dig these figures out from.
HX40 60mm impeller is capable of some 1000cfm flow at tops. Sometimes Vortexers keep astonishing me by making 1cfm/hp ratio, when even most efficient packages produce 1.4cfm / hp ratio.
Mid - range of compressor is some 1.6bar.
If U remember the blue S2 racer with 730 crank hp (yes I know, it must be something like 300 of Your American Badass WHP's), that was equipped with Holset HX50; 65in/75ex. Produced 740Nm of torque.
Is with Holset, but this is "old skool" H1, similar in size than HX40, but older gen.
Prolly not impressive either. But still 2.2l 10v.
As Far as I know, HX-family is late -90's design. Maybe that is old skool then. Dunno.
What it comes to TH's Rabbit, it spools up and even goes kinda "brisky" as mr. Harinen mentioned about the S2...
Modified by jynssi at 4:48 PM 1-8-2005