Quote:
Originally Posted by mycrors7
Any testing on how often it has to be drained?
I know it’s somewhat dependent on the vehicle itself, engine health and how the motor is driven, but most catch can/AoS set ups are a bit larger to allowed for less frequent maintenance and draining
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You're absolutely correct, it depends on many factors. What we recommend is to check at every oil change, and after every track event.
If the car is built loose, worn, or thought to have a decent amount of blowby, sooner than later would be a good place to start. Maybe as often as you check the oil level. Thankfully, the drain valve on the bottom is pretty easy to drain