Ok I found the answer my self after 2 days of looking everywhere I found this one here that should be perfect for upgrading the fire button on the Hana style mods the tack button they use is terrible if you vap for more than 5 min's a days LOL. I think the 12mm version I found here look good with the upgraded Fa Daddy Vap 510 connector. So it looks like I should have the 510 and the fire button upgrade I jumped into the interest thread here for 2 units in the forum here for the
dna 25 they are doing a coop for 25$ for the DNA 25 so the way it looks here I be able to do a nice upgrade on my DNA 30.s for my wife and I for 70$ for the pair. I have the Vapor flask V3 now with the DNA 40 and once I get Temp control you just have to have it since I always have my VF set to 25 watts at 400 Degrees so this should make a sweet upgrade for my wife and I.
So now I can upgrade both our DNA 30 to DNA 25's with Temp control. I put up some pictures when I get them finished this should make for such a easy swap and still have 2 DNA 30 chips complete
Upgrade fire button switch
Mitec Push Button - 12mm or 16mm - Clicky