One thing I forgot to add and it depends on your driving style, the brushless esc's mostly have reverse (which you can disable if you want) so if your not on your roof but hit something you won't have to wait for a marshall to get to you.
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Losi Eight T - Nova Rossi P21-7T- Hitec 5955's & Spektrum + TeknoRC Losi 8ET - Neu 1515-1Y - MGM 16025 & Hitec 5995's.
RC Heli's - Align T Rex 600 Nitro Sport - X-Cell Spectra G gasser.