Anyone who knows how to change Super Shaker SC oil?
 

Does anyone know where the drainplug is and access to add supercharger oil in a super shaker supercharger??

You have to remove the water cross over manifold
Once that is removed it is easy to get to fill plug
Make sure area is clean before you remove the plug
Using a plastic syringe with a short length of plastic hose attached the oil removal is easy
Always refill with 8oz high quality supercharger oil, I use Lucas Kenne Bell lubricant
The best way especially high mileage cars is to remove the Supercharger assy
Once it is out remove the front housing which allows you to inspect the gears, coupling etc and also allows you to clean snout.
When assembling use an Anaerobic sealant between snout and main housing
Also a good idea is to fit a 281 Motorsport dip stick if they are still available

Supershaker supercharger
 

is it under the intake? I do not see anything that would allow you to open without disassembly of the SC.... (see above photo

Hi
If you remove the water crossover manifold and look directly on right side (from front) of snout you will see a small plug use an Allen key to remove and that is where you can drain and refill per previous message