Good evening, took my "new" senix 4-stroke out today, ran really rough when I first started it, after 10 minutes or so it straightened pretty good, after another 15 minutes of cutting I noticed it bogged down in the wood (i'm used to 2 strokes) gave it more throttle and cut good, except after about 10 to 15 seconds at full throttle, it like runs out of gas and dies, starts right back up and idles and runs and cuts good (although slow) at about 1/3 to 1/2 throttle full throttle it dies. would like open hi jet screw a little, anyone know what kind tool it takes? Has an offset hole in the jet screw. Thinking of needle nose pliers (didn't have any with me).
Thanks in advance for any help or input.