PDA

View Full Version : Setting Predator max.70


vpredator
09-24-2005, 05:09 AM
Hi!
I have Predator max.70.
Rotor Head: SAB-680
Tail Rotor: SAB-95
Engine: OS MAX-70

What degrees blades in hovering flight ?
What RPM in Normal, Idle1, Idle2 ?

Thanks,
Vitaly

bighands3d
09-24-2005, 07:46 AM
What muffler are you running. I think mine would pull about 10+ and 10- with the hatori muffler for the .70. Hover picth around 6+

And what ratio are you, at 9.3.1 I ran 1750-1800 that engine doesn't need any more than 20% nitro to really perform well.

vpredator
09-25-2005, 03:02 AM
Muffler: hatori 70HNS
Gear ratio: 9:1
Weight: 5 kg
Normal mode: 1470rpm, hovering above +5.