i would put it up on blocks and floor it, check the temp. if the temps are low under 200 lean out the hsn a little if it gets worse and stalls sooner then richen it up. if its idling badly do the pinch test just pinch the fuel line, it should stays idling for at least 4 to 5 seconds. i would half to agree with benzzyo5, it sounds too lean on both needles.