• Gy6 cutting out above 3/4 throttle

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 #10578  by kfolks
 Wed Nov 16, 2016 9:39 pm
I have a spiderbox with howhit 150cc gy6. Motor starts right up and has good throttle response, but when you go over 3/4 throttle it cuts out or hesitates ( like it has a short pause then stsrts back up ) and comes right back on. The only time you can give it full throttle without the hesitation is going uphill with a load on it. Any help in this would be greatly appreciated.
 #10580  by PGH
 Sun Nov 20, 2016 8:09 pm
Start by pulling your plug to see if it is running rich or lean.