Hi guys I have a sc10 4wd and a rx 8 tekin and 4xsc 4.5 motor 4800kv my battery is a sky lipo 2s 5000 40 c why am I having only 3 min run time my gear ratio is 14 pin and 62 spur 32 pitch can anyone help me with this I also just ordered a thunder g6 5300 mah 60c pro race do you think this will help thanks jay