We installed a internally stock JDM H22A into a customers 1990 Honda Accord and dyno’d it with some of the more often used basemap and ecu/tuning configurations used on H22 swapped vehicles.
This comparison goes to show it’s NEVER a good idea to run your motor (n/a, turbo or nitrous) off a basemap or stock ecu. You will always benefit from a good tuner tuning your car on the dyno. This car picked up 22 wheel horsepower, stock gas mileage and reliability over the best basemap we came across.
Modifications to the vehicle were: Stock JDM H22A Motor, Stainless 4-2-1 header, 2.5″ Catback Exhaust, 2.5″ Short Ram Air Intake, Final Tune on Neptune by Gold-Autos (Rialto, CA)
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