Hi guys,
ive been wanting the FW 90mm f22 for a while but been a bit concerned about our grass runway. It’s long enough to take off the FW 80mm L39 but only just! And grass can get a bit long in summer between mowing days.
I’ve heard some people mention a fan upgrade has helped with takeoff distance. Don’t care much about top speed but nice to hit ~100mph
Thinking the 6s for weight with 5000ma + 130a spectrum esc. But could do 8s if capable of shorter takeoff
But can’t make my mind up on fan/motor.
FW 12blade 1835kv
fms 1850kv
fms 1950kv - from eflite 90mm viper
Schübeler 2100kv - very nice engineering but pricy.
Any thoughts?
thanks!
ive been wanting the FW 90mm f22 for a while but been a bit concerned about our grass runway. It’s long enough to take off the FW 80mm L39 but only just! And grass can get a bit long in summer between mowing days.
I’ve heard some people mention a fan upgrade has helped with takeoff distance. Don’t care much about top speed but nice to hit ~100mph
Thinking the 6s for weight with 5000ma + 130a spectrum esc. But could do 8s if capable of shorter takeoff
But can’t make my mind up on fan/motor.
FW 12blade 1835kv
fms 1850kv
fms 1950kv - from eflite 90mm viper
Schübeler 2100kv - very nice engineering but pricy.
Any thoughts?
thanks!
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