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I've added a comparison to the spreadsheet of a non-boosted Ballistic 7.5T to a boosted 10.5T, using the same assumption of 1% Kv gain per degree timing.
The result is while the RPM range of the 7.5 is linear, the 10.5T is not - comparatively, it initially yields less RPMs at lower voltage, but more at higher voltage - the Kv ramps up steadily through the range as the timing is advanced more and more. The effect is much like a little negative expo on the throttle, which would give a boosted motor a 'softer' feel, of less punch, yet excellent top speed. Link to Google Doc again: https://docs.google.com/spreadsheet/...V9hQ1JZTVlDbFE
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Photos: Oople Invernational 2010 - Sodden Sunday Muchmore N. Irish GP 2010 (Touring cars) BADMCC 1/8th Nitro buggies Current cars: X6^2 | JC BJ4WE | TM E4 & E4JS | HPI E-Firestorm | Losi Crawler | + many F1s, super crawlers, scalers, drifters in the works... Last edited by colmo; 13-12-2011 at 12:54 PM. Reason: Added chart |
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