battle between stock and upgraded 50mm2 starter cables.

battery - relay
battery - frame
frame - engine
relay - starter
tested on 2012 Aprilia SXV 550 with almost new battery freshly charged
new chineese OEM like starter
TB set to tps 11

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Collected money will help me to participate in supermoto competition on my SXV of course and with grow of this channel :-)