ok,
so this should be of interest to many of you:
Doesn't get closer than this does it.
Peak RPM PSi as close as it gets, within 0.1 PSi.
One kit has it's throttles 100% open to the RPM limiter and the other still with the soft cut limiter with the throttles closing (proof lies in the boost spiking up).
Interesting isn't it.
Additional Notes - no the Vortech is not really that weak under 3500rpm, just how the car launches itself on the dyno. Can sometimes give a bit of a skewed effect. Hard to control.
Stock engines. Primary DECATS. 99 Euro Fuel (Shell V Power)
Both have properly cold air induction systems with smooth flow to rear of SC.
Rotrex Tested in 15 DegC Ambient
Vortech 8 DegC Ambient
Correction Factors both extremely close to 1.00
Notice how the peak HP at RPM limiters is almost identical. Why? Max airflow of both blowers extremely similar.
This is a very very close test of what two different kits with two different blowers with equal boost are actually like in comparison.