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what is the difference between 30% nitro and 20% nitro??
- Thread starter mende
- Start date
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Metalhead Matt
RCTalk VIP
More nitro content in the 30%.
Mineverun09
RCTalk Racer
more lubricant in the 20%.
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If my math is correct, I'd say the difference is 10%.
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I was REALLY holding out on this one. Good job Ralph! I just knew a knowledgable r/c enthusiast would have the correct answer.
- Messages
- 35,104
- Reaction score
- 1,854
- Points
- 2,198
- Location
- In my recliner
- RC Driving Style
- Bashing
- Flying
Thanks for the back up. 
more lubricant in the 20%.
Nitro content has no direct effect on oil content.
Fuel has 3 parts:
Nitromethane - the power additive
Methanol - the cooling agent
Oil - lubrication
So 30% has a higher power output potential given proper engine set up and tuning. Oil content depends on the brand and blend type you buy.
