this is your lucky day
its a bit of Westach avionics stuff i got from a guy at a company called
Acro engines and airframes ltd
2 wrentree close
redcar
TS10 4SB
01642 470322
to make me one up
it has two probes of about an inch or so with an 8th npt fitting. 52mm gauge comes with a lighting kit not sure which colour' s
he did say he' d get more than one kit made up and it' d sit on the shelf if not sold but that was a while ago.
i did post about it on here but people preferred a cheaper digital single output option which one of the ford motor-sport company' s do.
i' ll try and dig it out (not fitted yet) and sort you a pick.
just found receipt its £90 all in, not bad for an aeromotive level gauge really