engine revs when in full throttle

[crowrc]

my engine revs when in full throttle it runs fine when i give it a little throttle but when i open her up she revs like crazy no control of the thing. It was doing this before and then it just stopped now its doing it again after i ran 3 tanks no problem. any ideas please..lol

 

[k0m0d067]

has your throttle return spring come off? also, check to see it it's hanging up anywhere, when fully opened up...

 

[savagecre]

Try richening up your motor a bit.give it a good 1/8 turn and try running it. Do it again if needed make sure you give each adjustment time to settle in and get that motor a little richer. just See what happens!

 

[crowrc]

okay ill try that thanks