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01.31.2008, 01:08 AM
Just curious, why do you want high kv? My .5 is running a ~ 2 year-old Feigao 540C 9L that I rebuilt (replaced bearings and JB-Welded endbells) on 3s 4000mah Lipo, with excellent results. Top speed is about 40mph geared 18/46, and the motor doesn't get much above 140 deg. F.
SH Z-Car, Custom Crawler, 8s Savage, 12s XTM XLB 1/7 buggy, 4wd 4-link rear/IFS Pro4 truck, Custom Hyper 10 Short Course, Belt-Drive Mammoth ST 1/8 truggy, 4s 17.5 MM Pro HPI Blitz
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