Ah, the 3 stage...hondata sucks!
Anyway, 3 stage will be hard, you'll have to convert to obd2 or run a chipped obd1 ecu and attempt to use iab stuff on the ecu to activate the second stage of vtec. Though it's a great engine, it's tricky.
Geartech is very welcome here, you'll notice a lot of h-t holdovers (but without being meanies), like myself.
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