Two Minox B's. One with Ilford Delta 400, the other with Rollei Retro 80S. (I slit, cut, and load my own). This is for the 85th birthday party of an old high school friend. His kids always throw him a big corn roast for his birthday.
With the camera closed, turn the shutter speed dial so the triangle points to the desired ASA. Open the camera and turn the shutter speed dial to 1/100th. Close the camera and you have it.
Remember the "Sunny 16" rule. With 200 film, the shutter speed should be 1/200th (or 1/250th) at f16 on a full sun day. Don't even need a meter for that. It it is different, there is something wrong with the camera.
Found a new cell phone case that holds a pencil and has a pocket for a Minox! The pocket is really meant for a note pad, but a Minor B works perfectly!
Would like to see your results. 16X is a lot of speed increase. I would think it might be very grainy, but, won't know until it's tried. As far as I know, All 110 cameras, with metering, were ASA 100 & 400 only. Either the tab on the cartridge was full length or clipped. My Minolta 110 Zooms do have a +/- one or two stops, so could expose ASA 400 at 1600. I'll have to try that sometime.
Could just use Acufine. It increases film speed, maintains relatively fine grain and IMHO, works really will
https://www.freestylephoto.biz/static/pdf/product_pdf/acufine/acufine.pdf
I use a couple of Minolta 110 Zooms (the original), and get quite sharp photos. Focus correctly and hold it still! The latter is somewhat a problem because they are so light and easy to move when you release the shutter. I can make good 5X7's and not bad 8X10's if I'm careful. Talking B&W carefully processed and printed myself.