Actually that is a much better motor than a stock Fk-180-SH. Depending on how you look at it though. It has tons more torque than a FK but is a bit slower. that motor with 7.2 v will give you around 28-30,000 rpm (same as a Stage 2 RS at 4.8v)but it has enough torque to run a 11 tooth pinion very effectively. In the end it will be faster than a RS Stage 2 or a FK-180 just because of that. Plus it will run very cool and may even have longer run times.