i have used JR 2721s, Hitec 7985s,5485s. and Hitec 5625s with good results... my next one will use a 5485
ORIGINAL: BarracudaHockey
ORIGINAL: spaceworm
Or, if the servo fails at WOT, then you are flying until the fuel runs out with no throttle control.[

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Three words
Optical Kill Switch
Ive had two separate incidents where an opto kill switch and a choke servo save me from flying till i ran out of gas..... 5425mg and 225mg dont make good throttle servos, even though a major giant scale company says so [8D]