Still light outside so wanted to install those Clik valves instead of waiting for the weekend.
Super easy, was done in 5 minutes.
Let the air out. Removed Presta valve cores, screwed in the Clik valves and tightened.
Tried the floor pump first. Put the Clik adaptor on and a few strokes later I was up to 30psi. Kind of feels like more air is getting in per stroke, but perhaps that's subjective.
Pulled out the Fumpa and put it on the Clik valve. To my surprise I did not need to hold it on if I didn't want to. Habits die hard so I still held the Fumpa on, but in seconds was up to 34 on the front. Checked it with the Clik enabled floor pump (Bontrager), and it was showing a little over 29, so gave it a couple more strokes. All good.
Threw on the caps and done.
No beers were harmed in the process.
Will try the floor pump without the adaptor next time.
Preliminary observations are positive. Will check pressure on the weekend before a ride and update my experience over time.
Smile on my face. No more fiddling methinks/hopes...