Jason W M
Posts: 153
Joined: 3/26/2002 From: Champaign,
IL, USA Status: offline
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Hello everyone, The "angled" linkage setup of the E-flite bell-hiller head design presents no binding or performance issues. It has been very extensively tested (the final design was used on the 1st and 2nd place finishing models at the World Micro Helicopter Cup last October...videos of these flights can be seen in the article posted here on RCU) and developed to provide a more direct, lighter weight and more robust alternative to other bell-hiller rotor head designs in this class. Rest assured, quite a bit of "intelligent" work went into this design Having personally flown (and crashed...ouch!) both head designs mentioned here, I am confident everyone will be very pleased with the performance of their model when using the EFL parts. bdavison - You might double check the dampening of the head on your friend's BCP with the Bell Mixer Upgrade Kit installed. If he used all the optional shims included (2 on each side) and his headspeed is too low, it will cause the model to "wobble" in flight. You might have him try 1 shim on each side to see if the wobble goes away. In general, I would suggest that most people start with no additional shims when installing the Bell Mixer Upgrade Kit as the cyclic response with this kit installed is significantly increased over the stock hiller-only arrangement and can sometimes take some getting used to Good luck guys, Jason Merkle E-flite
< Message edited by Jason Merkle -- 3/4/2006 10:29:46 AM >
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