Bugger I was thinking after I posted I thought they might be webber!!
They are 2746/02's/F0185.
These are 3.52 GRAMS per SECOND OR 211.2 GRAMS PER MINUTE.
Porsche 944 3.0 ones are 214.3 grams/min but they normally run 3.7 bar.
Other close ones are VOLVO turbo(4), Pontiac Turbo 2.0l turbo.
tabetha