help with my carb

[chillinsk8err]

my bike just seems off. it wants to stall on the bottem end and the bottem end just isnt there. bogs big time and just there is nothing. as soon as u get in the middle and top end runs great. now i have tuned my bike around 60 to 80 degrees. yesterday it was 30. so i am thinking thats a big problem. i have an hrc header,crf 02 cam, no lid uni fliter, 165 main jet,with a 55 leak jet, 2.5 turns out on the air to full srew, and stock plot and needle. my thinking is it is the plot jet. if it feels like i have no power on the bottem at all would that be lean or rich.is there anything else u guy recomend doing for the carb. thanks everyone.

[d3ktrix]

Your correct it is ur pilot.
Its a lean bog.
When your easy on the throttle it will rev out fine but if u apply throttle fast from idle it will bog out correct?

Go for either a 45 or 48 pilot and then adjust your A/F screw accordingly.

Its because of the drastic temperature change.
Your main jet is probably also kind of lean also because of it.

[bloodmoney23]

just buy both the 45 and 48 pilot. most likely you will end up with the 48. i hate carbs man.....they suck. and possibly jump up to a 170 or 172 main