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Old 01-11-2015, 01:16 PM   #1
NCG
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Default OS MAX 15CV

Hello,

What is the best nitro Fuel % for my engine, OS MAX 15CV? Do you think better 15% or 20% or no problem use 25%?

Thanks,

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Old 01-11-2015, 02:17 PM   #2
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i only ran 20% on the 5 runs i got out of it but it was used and beat to hell and conecting rod and piston both broke. 20% will be fine idk about 25% but it should be. if its the engine im thinking of isnt it rated for 20-30%
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Old 01-13-2015, 02:02 PM   #3
NCG
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Hello,

I think the manual says at least 18% oil and nitro 10% to 20%.

The nitro % is easy to identify at the Fuel bottle, where to find the oil %?

Despite the manual, is it possible to use 25% without damage the engine? The Engine have more a less 10 years old, but I only made in MAX 15 tanks, I disassemble it and everything looks fine, put a lot of after run oil and assemble everything again.

This is the motor:
OS MAX 15CV-image.jpg

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Old 01-13-2015, 02:57 PM   #4
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I have both the .12 and .15 if you'd be interested in buying them
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