high head speed problem
my headspeed is high, and I was told this by a next experience modeler. My temp is usually under 200 and I still would have a lot of headspeed. lately I started richening the mixture and venom temp gauge was showing temp of around 220 but there is alot more smoke(temp probe probably defective) Last tuesday when I went to fly it the temp was showing around 160-170 what I'm used to seeing. When I'm about to take off the headspeed is very high but when its in the air sometime the blade make a weird noise especially if I tried to decend too fast it would make that sound as if the headspeed is too high and it don't come down as fast as I want it to from a hover. I must add that this idle up, if I'm in a high hover and I drop the collective too much it would make the noise, the tail would twitch, would decend slow, but if I add collective it would raise, the twitching would stop, and the noise would stop. I have over 15gal on my os32, during most of this 15gal it was run a little on the rich side.
Radio setup 9c throttle curve idle up mode 57,57,57,75,100
pitch curve idle up mode 15%38%56%73%86%. I just put the pitch gauge on both blade and I got -7, -2, 2, 6, 8.5 and on the second blade I got -6, 0, 4.5, 8, 9.5