i put a tank on the CG for a OS 120 AX without pump on a Funtana X100.  It flew pretty well until one day...it  died on climbout and crashed.  I fixed it and put the tank back to the recommended area and had no more issues.  I would recommend not doing that.</p>

On another note, I need a swift kicki in the butt to get back on my Venus II to finish it![:@]</p>

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