How many cells? that's the question. I'd go for a lehner basic,i use a 4200 on 8 and 10 cells and on 3s lipo.It's a little power house in a stadium truck.The 1920 would be the business if you want to spend that much,i've got a 10 turn that goes very well on 3 or 4s Lipo,runs a bit cooler and smoother than the basics.