I use exxon superflow synthetic (blend)20 w-50 racing oil, and it works great.
oh and i changed my t-5 fluid today with some mobile1,and it shifts a bit smoother
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90 lx coupe: Mac cold air fenderwell, accel supercoil,advncd ignition,3-core radiatr, FMS alum D/S, Black magic fan, 3.27grs, 3chbr flows.
Best time: 14.20(on 225/60/15 firehawks)
Best mph 97.80
Best 60' 2.1
next mods: subframes, 3.73's