Ay up mate,
Don't have anymore gray gearboxes mate, the black ones are supposed to be able to sustain higher temps and be a better material all round.
About the milled ones, I'm waiting for some news on them very quickly, I really want to get these out asap, but of course I'll need a sample first and to do some testing on it so it won't be immediate either.
Still waiting on a new batch of black cases, atm I have none left
