I have never dealt with a c PAC- The direction I got was to turn out the screw 4-5 turns - then at wot check the # it should be in the high 50's --When I tried to turn out the screw it started to piss fuel at 3 turns -so I put it back until it stopped then checked it at wot--was 50lbs at idle-45lbs at wot the when I let off it dropped to 41lbs ??? does this sound correct ???? I thought this was to low of a setting ?? Just for back round info I have a D&D single and bulls-eyes , 2 degree timing , I of course do not have any snow so I can not ride to check the plugs !! Any suggestions ???