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- Arrma RC's
- Infraction
Hey. Just got back into RC’s after 20 years away. So I’m basically new to this. I brought a infraction a couple weeks ago and already ordered new parts. I got aTP 4050 2310kv coming in with a ez run max 5. I’m running it with two smart spektrum 3s 50c 5000. What can I expect speed wise with the 18t vs 27t pinion? I’m running the factory spur