I am currently running JD Blue #3 but as it warms up, the instructions say to go to the red needle. My question is, What clip position to start with? I have a 45 pilot, fuel screw out 2 turns, and a 168 main. All free mods done with baffle completely removed. The temps are nearing 70 degrees and the altitude that I am riding is 2500 to 4000 ft. I don't really know the difference in the red and blue needle to know where to start with the red. Can someone help? Thanks.