Foreward: I’m eternally grateful for the existing write up on rebuilding the brake calipers but the piston removal section left a bit to be desired- especially fighting with plugging the transfer ports to remove the second pot. Well start with the calipers completely removed from the bike, fluid drained, pads off, and the calipers split. I chose to clean everything first. 1. Remove the bleeder screw. I had to attack mine with vice grips. 2. Reinstall the transfer port seals 3. Lay down a piece of thin rubber strip covering the transfer ports only. I used a piece of bicycle inner tube that was split (single ply). 4. Reassemble the 2 halves of the calipers and tighten down the bolts. You need them tight but don’t overdo it 5. Insert your rubber tipped air nozzel into either the banjo bolt port or the bleeder port. It doesn’t matter which one you start with because the 2 halves are now isolated. You might need to push down on each piston to get things freed up. It took more pressure than I thought to get them moving, even running at 40 psi. 6. pressure will build up inside the caliper. I chose not to go balls out and pop the things out under full pressure. When you see them moving, back the tip out and let the pressure escape. Feather the trigger on your air nozzle and go slow. It’ll still make a satisfying pop. 7. do the other side the same way. By doing each side with the calipers assembled, it alleviates the unnecessary dangers of sending a hunk of metal flying at your skull, your fuel tank, wife’s car, etc. 8. Disassemble your calipers and proceed with the usual process. As my username implies, I’m a cattleman and farmer. We’re all about ingenuity. I hope this can help others do the job faster, easier, and more safely. mods, if you want to add the images into my actual write up feel free. Otherwise, they’ll be at the bottom for viewing. Hopefully they post in the correct order but it’s pretty self explanatory.