Hi Guys, have a cadet running a new gx160sp t2 has done 5-6 hours now. My query is this, thw first time we ran this engine we took it easy for the first 80 laps all ok. then started pushing engine and revs good cadet was pulling 3400 in corners and pulled to 6270 no problems on straight at clay. But yesterday we could not get engine to pull more than 6100 max even when cadet was pulling 3740 in corners on straight was only pulling up to 6100. Noticed on mychron that when it gets to 6040 trace line flattens towards end of straight and does increase flats for about 4 secs on mychronbefore cadet lifts for corner. wind was behind cadet both day and even when cadet was very close behind another kart on straight still did not pull over 6100. Any idea's guys please ? thanks very much
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