Blitz DC boost gauge installion Q

I know there have been a few Blitz gauge installations lately, and I have one myself just not yet installed.

I was wondering if anyone who has installed has any information on how to wire it. The manual is in Japanese.......I do have a translator on the hook, but as a last resort.....

I merely just want the wiring breakdown and any help would be muych appreciated!!!!

Thanks,
Kevin