coolgabsi did some fine work w/ my 300X. the flip of the beastX uptop, plus the align tailbox changeout are the dirty little secrets the makers of this heli don't want consumers to know.
I applied parma servo tape to bolster the stock supplied spektrum tape to hold the beast solid in place, & after tweaking some screws (slightly loosening) in box the tailbox & the landing gear, this 300X appears to be the 3rd out of 3 I have bought which actually is controllable & reliable.
I attempted installing an eflite 11- tooth pinion & that didn't go well @ all; got the 'right tilt of Doom' which the 300X is notorious for. I changed back to the stock 9-T & all seems fairly well 'back to normal'
my youtube channel is render767 & soon as able I'll post a few vids of this 300X.
after slightly amping up the throttle & pitch curves, I have a fairly high degree of basic flying now-- which before was very short lived. in the past, I had major in- flight failures/ malfunctions which were nearly impossible to handle w/ out crashing. the 2nd & last time I crashed I had the options of hitting a structure, the ground, or me -- so I took one in the arm & tho it cut me a lil bit, I survived, & as I said now after a long time of frustration & troubleshooting, I can say with sincerity if you change out the tailbox to align, if u flip the beast uptop & double- side tape the hell out of it to keep it as vibe- free as possible, the 300X is great to fly in confined airspace- which is exactly why I need it. I don't have access to big open areas alot, so the 300X makes up for airtime I otherwise can't use with my bigger 450X -- which by the way is simpy an awesome helicopter straight out the box anyway..
my opinion & experience is that Horizon made huge errors in not correctly addressing the 300X issues, while making tons of money on repairs & spare parts that to me are nothing more than ripoffs
back in '05 when I started w/ a blade CX, Horizon was awesome, friendly, helpful. now? they're collective attitude so I have personally been subjected to is: 'hey buddy you crashed it screw you & pay up or else'
not a good way to do business in any strata & in the long run? I think they'll pay dearly for that doctrine if they keep it up
I fly helicopters that are worth millions of dollars, & I know on an intermediate level how to fly r/c helis just fine. that 300X is a crash waiting to happen as soon as it's unboxed, shipped, setup, designed as it is now
& the problems seem to always be the same: bad vibes, right tilt/ tipover, very fragile in even minor crashes or 'hard landings'
both pilots & buyers beware ~