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11-01-2004 05:04 PM  13 years agoPost 1
nicco

rrVeteran

Sweden

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Hello all,

I need to rebuld after a small ground contact. What is the best gear ratio for an 231 and 720 main blade? Is it still 6.92 or anything else better?

I have read a few post that there is vib problem with the 6.92 gearing.

/N

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11-01-2004 05:52 PM  13 years agoPost 2
SteveH

rrProfessor

Texas

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I have read Billme recommend, and I am having good success with the 6.76 ratio. 13 tooth pinion with 88 tooth main gear.

The government cannot give you anything without first taking it from someone else.

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11-01-2004 07:49 PM  13 years agoPost 3
AGRAV8

rrProfessor

Mosquito Coast......Houston Texas

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Nicco....
the 6.92 is working fine. If you want to try a change, then the 88 tooth main gear included in you kit will get it down to 6.76. You have it, so try it out and see.....

Sorry to hear of your "grounding". Hope your back in the air quickly.

James

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11-01-2004 08:17 PM  13 years agoPost 4
nicco

rrVeteran

Sweden

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Agrav8,

It will be in the air quite quickly. This is the 4th ground contact becase of radio problem this year... I'm quite tired of it. I think something in our house, buildings etc is causing interferance (I had no problem on the field).

I didn't get the 88t gear, only 90t. I was thinking of try the 93t and the 14t pinon (I had trouble to separate the pinion from the clutch (any suggestions)?) to get 6.64.

Is the 720 carbon tech still best?

/N

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11-01-2004 09:06 PM  13 years agoPost 5
AGRAV8

rrProfessor

Mosquito Coast......Houston Texas

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Yes
720's are best, I'll PM you tonight on how best to get that pinion taken off.

James

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