rmac wrote:Any reason not to use Tempest filters? When I first heard about Champion supply problems, I quickly found that Aircraft Spruce (at least) had Tempest filters for my IO-550 in stock. When I just checked, those filters were backordered for a week, which I could live with pretty easily.
--Rick
I have several Tempest filters on order. Spruce is getting 650 in late June but it doesn't sound like I'll get one.
The more I read up on it, the more it doesn't even seem like an oil filter is that important. Lycoming more or less says the main benefit is longer oil change hour interval, but I'm usually constrained by the 4 month interval instead.