ORIGINAL: JWQ500RC

I have a Saito 82. I just replaced the cylinder, adjusted the valves and now it runs ok, but the high speed needle is only bout a 1/4 turn from being completly closed. It ideels fine, and seams to run a high speed ok. BUt the high needle setting seams to be way to closed. Shouldn't it bee open somewhere around 1-1/2 turns? Any ideas?

Thanks
Jim