So I bought a quad a few days ago.
It has Athena head, v force reeds, boost bottle, fmf exhaust with K&N filter on open air box.
I don't know much about quads or two strokes to be honest,
I took the carbs off to soak them in carb cleaner and noticed the shee had stock jets still.
Put everything back together and had the mixture screw at 1 1/4 when it was about 30 degrees out and was running decent low end.
Last night it got ridden for a few hours and the temps were about 15 degrees outside and towards the end of the night when you gave it a little gas it would just rev out and wouldn't fall back down unless you gave it more gas and let go quick , everytime I shifted it it would rev out so it was kind of hard to ride.
As far as I knew when the motor revs out and doesn't fall back its running lean, I adjusted the mixture screw to about 1/8th turn out and still does it.
I am kind of stumped at this point on why its revving out so much when I cant richen it any more and it was running fine in a little warmer temp.
The throttle cable is fairly new and I also moved it around to see if that's what was caught up but it didn't make a difference.
I also purchased a stage two jet kit from dynajet for the future,