I'm going to do the same, but have ordered a Factory Pro jet kit from Straightline Racing- just waiting for delivery and I'll fit it next week, assuming it arrives by then.
There's been several comments on the US sites (SuperHawk) about which one is best; depends on who you believe but apparently the jet sizes with DynoJet kits aren't in line with other size markings, so a 182 jet from DJ isn't the same as a 182 jet from Honda, Mikuni, or anyone else.
God knows why this is, go figure.
Only visible difference of note is that DJ has stepped tapers on the needles, FP's are smooth.
Apparently the Factory Pro kit doesn't need the slides drilling- they include new springs instead.
I already have a -4 degree ignition advancer to go in at the same time, and so I anticipate that I'll have to have a few rolling road runs to get the jetting spot-on. I'll do the seat-of-the pants stuff myself, then get it along to HM Racing when I think it's about right for an air-fuel ratio measurement.
A couple of things that have come up while I was researching this mod:
It's important to reset the throttle position sensor if it's not correctly set- this is quite easy to do, except for the non-tamper screws that need to be removed and replaced with 5mm screws or cap-heads.
The standard slide springs are a bloody pain in the butt to refit! I tied mine in place with a cable tie onto the cap and slid it out when it was in place before replacing one of the screws to hold it down.
Lastly you'll need a "D" shaped driver to adjust the mixture screws- and they're difficult to get to with the carbs in place. Lucky they come off so easily, really
Mine was putting out 106 with just straight-through cans and a K&N, so I'm looking for 110 plus once the carbs are set up properly.
Why wasn't this done before?
When i bought it the previous owner told me that it had a DJ kit already fitted, and I've never bothered to check until recently!
That'd be why it's currently running lean all the way through, then
I'll post results once it's done.
It's not falling off, it's an upgrade opportunity.