dirtbike question

[CEET400ex]

Im going to run Spectro premix oil though my dirtbike and wanna know if its ok to run it at 52:1...normally I run at 32:1 but that seem a little on the rich side and it says on the back of the Spectro bottle to put one bottle per 5 gallons of gas at 52:1....will this be too lean?

[quad]

I ran 1 bottle of spectro to 5 gallons of gas in my YZ.It was fine.I thought it was 50:1.