$5/5 DBBP - enough equity to call two short jams?

$5/5 DBBP PLO

V1 LP 60’s Asian reg. Not great. Over values 1 way hands. $375
V2 BTN 30’s BG. Unknown. $220
H sitting between V’s. Covers.

Flop ($45)
8c7c4h
KhJdTc

Checks to V1. Pots for $45.
H looks down at Ac9cAdTd. On top have a gutter broadway draw, 2 back door NFD’s and the back door boat outs. On the bottom we have the NFD, an OESD and A’s for some back door outs.

H flats the $45. V2 shoves for $220 AI. V1 resolves for $325 total.
H needs $280 to call into $590. Seems like a sigh call but don’t know. Thoughts anywhere appreciated.