If he jetted it, probably all he did was add adjustable slides. Put stock pipes on it and run the snot out of it.
It probably won't make a nickles worth of differemce.
It it is adjustable slides, all ya got to do is take the slide tops off and adjust the little 'e' ring up or down one or take washers out of the bottom of the hole.
Be careful ya don't tear a rubber gasket.
I'd just ride it afterwards and not worry about the jets.
Worry makes ulcers. and we got enuf around here with them. LOL.
