Gotta vote leave it alone. I would vote for level it up but you didn't have that choice in your poll. The way my sags to the front kinda reminds me of a '69 Olds I bought w/455 in it. Didn't have strong enough springs to support that big block and took a year for GM to remedy the problem. Finally put booster springs over the shocks to hold it up and then it took another year for my kidneys to return to normal.