If you change from 3T to 4T, the performance will be better ^^
Currently, I am using
26/96 (64P)
LRP SXX v2 (setting 1,3,0,0)
LRP 4.0T octa
SMC / silverback 1cell 60C
Foam tires: Xceed, Front (medium) / Rear (soft)
Play time around 12min.
Does ur 12 son can trace the 4T 4WD in JV st. road?
If you are needing top speed, I think you better looking for 3S Lipo.
However, with your specification, you may have a longer play time by trying 4.0T octa.
Btw, which brand and what is the C-value of your 1cell lipo?
If you are needing top speed, I think you better looking for 3S Lipo.
However, with your speci ...
Actually I am looking for both performance and running time.....my 3T is marginally capable to trace the mod 4WD in straight road in first 3 mins only. I beleive 4T motor will lost a lot of speed. By the way, the lack of play time may be due to wrong gear ratio and will try a small pinion gear next time. If the performance still not good, I will go for 2S Lipo. Currently, I am using silver pack 5800 60C Lipo.