Bro, i'm rather good at conversions, and let me tell you, unless Syrus has a literal GENIUS working for them, it's gonna hurt. I made 100mg/ml bold prop that hurt about as much as regular test prop. Not crippling, but still some pain. You can work through it but it's definitely there. Hit me on PM if ya want more info on how I did it, but I'm pretty sure Syrus brand is much more painful than mine!