Bruce Bell
Registered
I'm going to start using AMSOIL, and just wondering how many between changes?
Mobil 1 Racing 4T 10w40 + Suzuki OEM filter every 3~4,000 miles.
Me too
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I think you guys are wasting your money changing it so often. Modern systhetics are so good, you can easily double the mileage. And filter can be changed every other time. All that is more true if the mileage is accumulated over a short period of time. I base my opinion on everything I read for the past years.
I've been using Mobile 1 gold cap, and later on Rotella T6 - both Ful Syn of course, and change once a year - which is about every 5-7k. Filter gets changed every other year. Even if I were doing 10k a year, I would still be changing once a year, and filter - probably every other time too - because filters are pretty good these days.
If you race, that's a different story, but for your typical riding and a half dozen track days a year, that's what I do.
For cars, a good synthetic is good for 10k-15k miles. Those are not my words.
I do understand though that if you have doubts changing more often makes you more comfortable, and even if excessive it doesn't hurt anything.