rbeathe wrote on 04/09/19 at 03:34:08: I have the air/ fuel mixture needle open 1 1/2 turns and was wondering should I have it open more. Thanks.
That is something that cannot be determined over the internet on a forum.
You need to adjust the idle fuel mix with the bike running.....every engine is different and needs to be adjusted manually. Make sure the bike is nearly vertical when doing the adjustment, and don't take a long time doing it as the low engine speed causes low oil pressure and there is not much oil flowing to the cam and rockers. The engine needs to be fully warmed up before making the adjustment....ride it to warm it up and don't just warm it up in the driveway.
The Savage has a "fuel" mixture screw, and opening it more increases the amount of fuel flow.
Here are some videos that show how to adjust the mixture screw. You need to lower the idle speed so you can hear the adjustment, at 1,100 rpm some of the fuel will be coming from the needle jet - so you need to drop the speed down around 800rpm for the adjustment....then turn it back up to 1,100 rpm when the adjustment is done. If you can turn the screw all the way in and the engine doesn't stumble...the pilot jet is too big - if you need to turn the screw out more than 3 turns...the pilot jet is too small.
https://www.youtube.com/watch?v=zm5mB3R8Ucwhttps://www.youtube.com/watch?v=YxpQjDQzX7g&t=287s