Originally Posted by
mwitham87
Hello I've been out of 1/10 th scale electric for a long time and decided to break out the b4 for a while. I need some help with buying a brushless system and the difference between stock and mod.... The last time I raced this thing all I had was a trinity 27 turn and a 3300 reedy packs...so all help will be appreciated
At this point, I'm only familiar with mod. A 5700kv motor is about all you will need for a B4. You will find the front end trying to climb into the sky if you aren't judicious with the throttle. I've got a Castle Mamba Max Pro. Love it. Sensored motors are a bit smoother on the bottom end. Tekin and LRP seem to be pretty popular brands. Battery tech has come a huge way too. Check out Gens Ace lipo's. They are dirt cheap and I have had great success with them.