Holley/Demon Carb stumble

Maybe I’m just hearing it differently than what’s actually happening....... but it sure doesn’t “sound” like it’s flashing to 4200.
I’d like to see some gopro footage of the tac while you’re doing the high gear rolling flash stall test.

Honestly....... the launch sounds to me like a mild street car with a typical 10” street/strip converter that’s stalling in the mid-3000’s.

But....... that might just be how it comes across watching it on my phone.

What are the 60’ times again?

What’s the cranking compression look like?