lnf and lsj ecotec can hold over 400 hp stock internals, up too 29lbs of boost stock, forged rods, forged crank and revs to 7200rpm. Just as good as any sr20 the lnf is basically the same on paper as a s14 sr, 2.0L turbo with vvt. Idk why the 2.2 le4 ecotec is on there that is the motor for fuel economy not power.