R/C Tech Forums - View Single Post - O.S. SPEED .21 XZ-B SPEC. III

09-20-2016, 07:57 AM

#83

Motorman007

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from facemonkey

Nigel Winkley is this new B4 based on the OS 2101 or OS Speed?
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Maxima Mx Europa
Maxima Mx Europa Nigel Winkley Maxima Mx B4 is the successor of Mx B2R, the engine is based on the new O.S Speed 21XZ-B spec. III and it´s power characteristics are sort in between Spec II and B2101. Overall it´s easier to access the right powerband and the Runtime remains very optimized as all Mx Engines, more than an "standard" engine.
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Nigel Winkley
Nigel Winkley thx for the quick response.
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