I traded in a ZX14 once, and went to put it back to stock for the new buyer. I got the flies back in, but one screw broke going in. I don't know if the hole was clogged, or I started the screw crooked, but it broke off. The other screw was tight, and it was the last one, so I said "screw it" it'll be fine. I took a black magic marker and wrote "got it" on the butterfly valve, so if the next guy saw it, he would know the screw didn't go down the intake.
Long story, that's still too long, the local shop called a couple of years later and asked about the note on the butterfly. The guy had a code on the dash from the butterfly getting stuck. They took the flies back out, and shipped it.
I'd just leave it. I've never heard of a Connie or ZX14 having a problem with no secondary flies. The new flash will open them up early anyway, so screw 'em.
