Raptor 50 loses power at WOT
#1
Member
Thread Starter
Join Date: Mar 2008
Location: Richmond Hill,
ON, CANADA
Posts: 85
Likes: 0
Received 0 Likes
on
0 Posts
Raptor 50 loses power at WOT
My Raptor 50 has about 3 gallons of fuel through it, I am trying to set up fine tune now. Hovers great at steady RPM, however when I go to WOT and hold it, it goes up about 150ft and then the motor seems to labour and vibrate, then will start to lose power. Is this a "too rich" problem or "too lean", or maybe not enough head speed ? I have 615 carbon fiber blades and using cool poer 15%. Any suggestions
#2
Senior Member
Join Date: Oct 2002
Location: Town Creek,
AL
Posts: 1,415
Likes: 0
Received 0 Likes
on
0 Posts
RE: Raptor 50 loses power at WOT
ORIGINAL: nappy99
My Raptor 50 has about 3 gallons of fuel through it, I am trying to set up fine tune now. Hovers great at steady RPM, however when I go to WOT and hold it, it goes up about 150ft and then the motor seems to labour and vibrate, then will start to lose power. Is this a "too rich" problem or "too lean", or maybe not enough head speed ? I have 615 carbon fiber blades and using cool poer 15%. Any suggestions
My Raptor 50 has about 3 gallons of fuel through it, I am trying to set up fine tune now. Hovers great at steady RPM, however when I go to WOT and hold it, it goes up about 150ft and then the motor seems to labour and vibrate, then will start to lose power. Is this a "too rich" problem or "too lean", or maybe not enough head speed ? I have 615 carbon fiber blades and using cool poer 15%. Any suggestions
#6
My Feedback: (11)
RE: Raptor 50 loses power at WOT
Under 10 isnt enough to properly load a 50, should be atleast 10.
http://www.raptortechnique.com has a systematic tuning guide. In general if you hit throttle hold and it doesn't settle to idle quickly and "machine guns" on the way down its too lean.
http://www.raptortechnique.com has a systematic tuning guide. In general if you hit throttle hold and it doesn't settle to idle quickly and "machine guns" on the way down its too lean.
#9
Senior Member
Join Date: Jan 2006
Location: Colorado Springs,
CO
Posts: 803
Likes: 0
Received 0 Likes
on
0 Posts
RE: Raptor 50 loses power at WOT
Doh![sm=idea.gif]I shoulda knowed that! Actually, this is the first time I have heard it used, despite being both interested in helis, and a member here for about 2 years. Just shows to go ya, the learning never stops!