i HAVE A A .46fx....I have read the instructions 100 times but cant find or distinguish between the needle valve and the Mixture control Screw. They talk about it in different sections of the manual.

I know which one the neddle vavle is...the long on behind the motor...I also understand that I start to tune/close from 1.5 turns from closed....

Where is the Low end neddle...how do i adjust it?????? and how many turns from closed do i start from.

Thanks.

I already broke the motor in, but i stall for a split second when i go from idle to full throtle...I am pretty sure that that means that it is to rich, but I already am a 1 turn on the high speed...it seems ok...

Please help me tune the low end...where is it?!?!?!