lehnner 1920 5t ?
 

Woud a lehnner 1920 5T motor be the most powerfull motor that you can put in a T4 ?and how fast can you make a t4 go with that motor on 3s ?

do you realize the 1920/5 has a rpm rate of 6270 per volt....and even on just 6 cells your running the motor @ 45144.....and say you use this battery...Hyperion LiteStorm VX series 3700mah 20-30C Li-poly Packs which has 7.4v....you are pushing the motor to...46398....and here are the motor specs...1920/5Hi-Amp Motor LMT RPM per Volt 6270, max. 65.000 U/min., 850 Watt, 170 gr.....and your want to run it in a t3 or t4...I run a 1920/8 in my emaxx, and it's more than enough for my truck.....I would consider one of the castle creations or even a novak ss system....I'm not sure which one to recomend, but I do know the 1920/5 will destroy your truck..

sjcrss is right, running that high of rpm will destroy your vehicle.

As well as the motor. I to would recommend a CC system.