You will move the weight bias forward thus reducing the weight transfer at launch.
On the other hand... With the lower front end and the rear already riding low, you will flatten the thrust line. With a set of rear upper adjustable control arms and the rear lower control arms almost sitting horizontal at the lower ride height, you will be able to fine tune the instant center with weight relocation and adjusting the UCA's mounting position. Most likely you will have to upgrade the rear springs as the instant center only works at the moment you launch. The rest of the hook comes from the suspension