| Re: Hot scale helicopters
Hi there how much nitro are you using, if less than 20% try that if you are using 20 go to 30% and richen the engine up. you will have to drop the revs on your tx, as using more nitro not only will keep it cold but gives it more power. its not cheep but you will have scale nitro hellies if you want scale with not too much 3d get a petrol one bigger and no heat problems, and the fuel is cheep as well. hope this helps
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Steve
[color="Blue"]raptor 90 SE with a
max-91 SZ-H ring C Spec
for speed and power
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