So I'm new to running rcs. I got a 2wd stampede. I been using a 3300MAH 7 cell battery with a 16 pin / 86 spur set up. Now when I upgraded to a 5000 battery yes I gained speed but I lost time on battery life. I ran around 5 times and average about 26.45 minutes battery life. Is this normal or could something be wrong?