The JDM first gen B16A takes a little over 4 quarts. i believe it's 4.2 quarts. I would shy away from putting in fully synthetic oil...because you dont know what kinda of oil was used in it in Japan...or how many miles are actually on the motor. synthetic oil is very thin and can easy burn...i found that out. I just put in fairly cheap Castrol GTX 5W-30 motor oil, and change the oil religiously at 3K miles.
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FLINT BLACK 1990 CRX SI
Appearance Mods:
-JDM EF8 CR-X SiR Spoiler
-94/95 Integra GS-R rims
Performance Mods:
-JDM B18C swap
-OBD1 conversion
-Chipped P28 ECU
-Skunk2 Intake Manifold
-DC Sports 4-2-1 Header
-MSD SCI-L ignition
-EXEDY Racing Clutch
Interior Mod
-'95 Integra GS-R Gauge Cluster
Former Motors - RIP:
-JDM B16A #1- Blew up due to over-revving
-JDM B16A #2 - Hydrolocked
Former Cars
'89 CRX Si - "The Bumblebee"
'94 Integra GS-R
'96 Camaro