JDM computer is designed to run 100 octane but they handle 98 without a problem, mine's still going strong after 8yrs and quite a few track days, WAW's and many a good thrashings on my friends private roads

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Beaten up old 98 Gen 2 Liberty, 13.0, stock V3 STI running gear.
07 Transit motor home
69 VF & 70 VG Valiants needing full restoration
Yamaha Zooma 50cc rocket hopefully going with the Transit.