In almost all circumstances MTF-3 is the best choice for your Honda gearbox. Dependant on model, Honda's service schedule states the fluid should be replaced anywhere from 50-75,000 miles in a standard road-going car, however as a best practice to keep your transmission performing at its best in a performance-orientated Honda, we'd recommend replacing every 25,000 miles or 2 years regardless of mileage.
Fresh transmission fluid is also required whenever drained for the fitment of a clutch, flywheel, differential or new bearings and seals.
Most LSD manufacturers recommend only using your vehicle manufacturer's recommended oil with their products, some like manufacturer's like MFactory have a specific oil recommendation, in their case Torco. We're sure they have their reasons, but will state many of our customers choose MTF3 regardless with great results.
