Really what there saying by building torque engines is low rpm hp. Like said before hp is the combined ability of rpm and torque.
So you can build small amount of torque (small cid) and spin it high and get high hp. Is which they are calling hp engines or spin it low but with hugh amounts of torque (large cid) but also can create high hp which apparently is a torque engine. And 3rd choice spin large engines very high and make crazy hp. Either way your talking about hp.
