Ofna Force .32 1.23 @ 23,000 rpm 66.07 oz-in @ 17,400 rpm 33,200 rpm w/kit

HPI Nitro Star K4.6 1.32 @ 22,250 rpm 59.52 oz-in @ 19,750 rpm 35,000 rpm w/ kit $200

Racers Edge Sure Fire .32 1.65 @ 21,750 rpm 74.80 oz-in @ 21,000 rpm 34,500 rpm RCESF10000 $200
LRP Z .28R Spec.3 Truggy 1.87 @ 27,200 rpm 70.77 oz-in @ 25,600 rpm 42,800 rpm


just to mention some engines just look at the RPMs and torque nothing wrong there.. nothing super but not bad