23:05

Nitro Engine Carb Restrictor/ Fuel Mileage Talk

20:26

Maxy Cinco 3 Modified

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Nitro Engine Break in

35:23

Nitro Engine Break In - How, Why & What You Are Doing Wrong!

18:42

Let's Take A Look At NOVA R9R Evo .21 !!!

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Nitro Engine Tuning...101

26:15

Glow plug discussion

10:14

Track Star SEG .21ci / 3.5cc RC NItro Engine