Hp vs stagger
 

Has anyone come to a conclusion that at whcih HP does stagger wheel really benefit this car on track?

:D

It will never benefit the car at any HP level. The car isn't really meant to use a staggered setup. The car has a heavy front weight bias to begin and a fairly long wheelbase so adding grip in the rear is just going to make it understeer.

A lot of people in staggered setup cars end up going to a non-staggered setup on the track, unless you can't fit decent sized tires in the front of the car.

Non-staggered also allows you to rotate tires and spend less money. People do staggered setups on this car for show.