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T-REX 250 › turn a 250 into Quark srb? ;)
12-23-2008 02:48 AM  8 years agoPost 1
Helisonmymind

rrApprentice

Toronto, Canada

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Okay, I know, most of you are thinking why the hell would you want to, right? I bought my 250 along with a friend of mine, now, a day after building it, he's got it up for sale. He says it's too big and quick for indoors and wants to sell it for a fixed pitch Quark. Does anyone think it's possible to slow the 250 down to make it easier to manage indoors? I.E. Doubling up on flybar weights etc. Can you turn a rex into a docile Quark?

Weights and expo? Has anyone experimented with this?

Isn't the Quark tunable for performance or ease of flight?

Helisonmymind

Helisonmymind: 450 Pro, 500ESP, 600ESP 8S, 600NSP, Quark SRB. ***Thanks RunRyder!!!***

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12-23-2008 03:25 AM  8 years agoPost 2
nappyroots2182

rrElite Veteran

Moline, il

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i odnt know how sluggish you can make it but a few flybar weights, turn down swash travel to like 5degrees, slow down head speed it will be fairly easy to handle. it will end up like a blade cp but more locked in feeling

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12-23-2008 08:07 PM  8 years agoPost 3
Richardmid1

rrProfessor

Leeds, England

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I made my own flybar weights for the 250 and it made it alot more stable! I also started with a 2 cell li-po because its all I had at the time and that also made it more managable for indoor circuits etc. just needed to up the throttle curve a bit. Also when they are new the links tend to be a bit tight, you can tell when pivoting the flybar by hand that there tight, once they have loosened up (WD-40 helps) the heli will hover a lot nicer without fighting it.

60% of the time, it works every time!

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12-28-2008 04:46 AM  8 years agoPost 4
Helisonmymind

rrApprentice

Toronto, Canada

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my ESC won't arm with a 2 cell Lipo.

Helisonmymind: 450 Pro, 500ESP, 600ESP 8S, 600NSP, Quark SRB. ***Thanks RunRyder!!!***

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T-REX 250 › turn a 250 into Quark srb? ;)
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