What to do...

I’m not suggesting a change....... just saying......
And especially at that elevation...... the motor really doesn’t need a cam with 10* split.
If it’s hooking really well, to the point where you could put extra tq at the hit to good use...... a single pattern would likely 60’ better.

Have you done the rolling high gear flash stall test?
If so..... what does it flash too?

Have you done a cranking pressure test?