If you wanted to horse around. Geting a 800 dollar torque shield would really stiffen up the trans. The internals on the g56 are bigger and stronger then the old nv5600 but the biggest problem with them is case flex. And causes things to not mesh right inside. If you ever get power thirsty add a good clutch and fly wheel torque shild and gorilla juice instead of ATF ( no one should be using ATF no matter what your useing the transmission for) that will be like a 500 hp rated 68rfe maybe even stronger if you know how to shift.