Don't feel bad.
We thought it was the hot ticket too, til we started testing it against stock cams with the same set up.
But we did learn how to get it to move,
That cam you have MIGHT be a restrictor plate cam from Dover, idk much about em.
They restrict the air flow for plate racing, so they play with cams that are retarded and go up on the ignition timing and carb jets.
Them plate engines have come around quite well in the last few years.
I'm not a fan of retarding a cam like that, but I don't race on a rules track either.
If that cam was straight up (108.5* icl and 108.5* ecl) it would make that 76* ivc change to 72 or 73*, making power come on sooner.
In other words, the intake valve would close earlier and put the air fuel mix under more pressure before the sparkplug fires.
But it's not a bad cam from the numbers I see.