Right around 4.25 or just a tad more brings mine to full brim. Mobil 1 5w30 is what I'm currently running along with a Mobil 1 oil filter. I'd like to try that Redline oil though...I have some redline water wetter in my radiator already.
91 awd: 60-1, 880's, E-Prom, etc. 93 awd: JDM 6 bolt, K&N, full exhaust, Wally 255, otherwise stock.
R.I.P. the original "Factory Freak" 15.5's with short ram and catback only 1996 RS 5-speed