as everyone says use one with metal gears. i personally use a ko2123 as its the quickest thing i can find but is also very expensive at over 100 quid. depending on your budget perhaps look at the ace 1015 (65-70 quid)or its associated equivalent (not sure on part number) or if you want to go for one of the new half heights id recomend the futaba (again dont know the part number) over the ko as although im a ko fan i snapped the lugs straight off of the ko as opposed to the futaba having a lot of abuse without issue in the test car. choice is yours
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Nathan Ralls HPI, Custom Blitz,
www.piraterc.com mr-o foams
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