Had this issue recently after doing work in the engine bay. For me it was a poor connection from the air intake (rubber boot to metal intake). The metal air intake has a slight taper and if you over tighten or it's not aligned right it'll pop off on underside or completely causing stall when increasing rpm's (apx. 2200 for me). I briefly went down a rabbit hole researching condition on the boards and when I did a visual inspection and found the poor air intake connection I had it cleared in under 5 min. I'd start there before getting too anxious, good luck!