thats a 4 cyl continental engine,an lp carb is adjusted........."big" screw,run it about 4 turns out and then tweek after setting the adjuster under the low pressure inlet hose,adjust that as a rule straight towards the hose,then tweek the large adjuster as needed,you will be baking bread soon. ps"lp pressure at the carb can be measured with a cup of water",now THATS old school,haha.
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