I have confirmed that the dyno operator lifted the throttle as soon as the power curve reached its peak and started falling. They were focusing on getting peak numbers. So the sudden dropoff at 6200 rpm is NOT representative of the power output of stage 2.
No explanation for the loss in tq/power below 2700 rpms yet. Just that it is not expected and that it has not yet been investigated because the focus at the time was on getting peak numbers.
While we're waiting for the "early August" dyno results, can we get some general thoughts on power delivery compared to RIPP and Magnuson? Still waiting to hear that blow-off valve too
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