engine problems

[kalib]

does any one know what can cause an engine to throttle down while at full throttle? It doesn't do it all the time but at least two or three times per tank. I'm still running the stock 4.6 engine in my buggy.

 

[mrbones]

Maybe not getting enough fuel? Try to open up the high speed needle about 1/8 to 1/4 turn (counter clockwise) at a time and see what happens.

 

[hotrodrob]

I had an old servo once that would neutral itself sometimes

 

[kalib]

I had an old servo once that would neutral itself sometimes

Yeah someone else told me to check the servo, it's relatively new, I think, the guy at the the hobby shop crashed my buggy and he had to replace that servo, maybe he put a faulty one in it.