What the title says really.
How much engine oil do I put into a totally empty oil tank?
Fitted a new engine so all fluids were drained
just remove excess and check level when hot as per guide, you should be fine
I hope so.
It ran and started first time earlier for a minute or tw, then cut out. Struggles to start since then.
I'm guessing it ran until the oil circulated, realized it's got too much, cut out and won't start again as the oil's built up too much pressure or something?
Your bikes running rich mate. Which map and what exhaust you using? Just remembered you've just fitted the engine so I guess just run it with new plugs and check them ti see how she's running.