I finally got my Booster today, whipped the Smokemizer off my SDMKII, booster on dialled down about half way, Mega Tank Atomiser on, button press.. and..... nothing.
The Booster killed my SD! Shorted the battery.
Stuck it on my USB tornado passthru, and it works fine.
Looks like the 901-510 adapter on the SD doesn't like the booster or vice versa. Tried pulling the spring back up on SD but it looks like it's all totally welded. I tried the Smokeymiser back on it and that works now. Not going to try to Booster again on it tho..