I have a Saito 56 and I am presently flying in winter conditions (35 degrees F.) The engine works fine at idle and at medium to full throttle. However, I have difficulties getting a good transition between idle and 1/4 throttle. In fact at 1/4 throttle it feels sluggish and sometimes quits on me. I have adjusted the high speed needle a little on rich side and the low speed needle on the lean side.

Any suggestions ?

Thanks.

ehm