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joeling · 05.22.2007, 11:35 PM

Hi,

I think 5S on 9XL is still ok if u gear it right. Looking at the KV rating of 9XL, it is 1853/v. Under load this is a little less. With a 5S pack, the motor would be spinning around slightly more than 30K rpm. This is ideal when paired with the stock gear ratio of the LSP which I think is 13/50.

Regards,
Joe Ling

	(#13)
joeling RC-Monster Carbon Fiber Offline Posts: 463 Join Date: Aug 2005 Location: Malaysia	05.22.2007, 11:35 PM Hi, I think 5S on 9XL is still ok if u gear it right. Looking at the KV rating of 9XL, it is 1853/v. Under load this is a little less. With a 5S pack, the motor would be spinning around slightly more than 30K rpm. This is ideal when paired with the stock gear ratio of the LSP which I think is 13/50. Regards, Joe Ling Hyper 9e Medusa 4S, Savage 5S MMM 8XL, Jammin' 4S Neu MMM, X2 Ninja JX, X2 MMM 5S Neu, E REVO Medusa 6S