Sukhoi 28% and TOC53 Standoff length  
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All Forums >> RC Airplanes >> Giant Scale Aircraft - 3D & Aerobatic >> WildHare R/C Support >> Sukhoi 28% and TOC53 Standoff length
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Sukhoi 28% and TOC53 Standoff length - 3/25/2008 7:18:46 AM   
skyriter


 

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Joined: 10/24/2004
From: Calgary, AB, CANADA
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What do most of you use for stand off length to get the plane to balance - Sukhoi 28% and the TOC 53 engine with canister, using pull - pull on rudder? Have seen both 1" and 1 1/4"

Bruce
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RE: Sukhoi 28% and TOC53 Standoff length - 3/25/2008 2:45:14 PM   
Greg Cothern



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Joined: 1/7/2002
From: Seagoville, TX, USA
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I believe on Roboto65's we made them 1.5" long with pull-pull and it was still slightly aft on the CG. However this bird does NOT have a canister muffler, but the stock little muffler.
With that said I bet you will be close with the 1.25" stand-offs. You could always go long and if needed shorten them.

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RE: Sukhoi 28% and TOC53 Standoff length - 3/25/2008 3:01:26 PM   
roboto65



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From: Conroe, TX, USA
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Like Greg said I he had 1 1/4 standoffs first with the muffler and had to extend it out to 1 1/2 to get the CG right now thats a good thing on the big cowled birds from what I hear because the further the prop from the cowl the better!!!

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All Forums >> RC Airplanes >> Giant Scale Aircraft - 3D & Aerobatic >> WildHare R/C Support >> Sukhoi 28% and TOC53 Standoff length
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