340 Chugging instead of Reving

As to your Hi-fire, is that a CDI with Multi-strike?
Does that switch to Single-Fire at 3000, like the MSD?
lol........

That... I don't know. I read that both have multi spark through 20* up to 3000 rpms. So I assume it does not multi spark beyond that level. I'd it did, I'm sure they'd be bragging g multi strike to 10k. lol