Back half regrets?

I have a 540 in my demon makes 852hp 742 tq. N.a. caltracs 29x10.5 tire afco double adjustment shocks front and rear. Best run to date 9.06 @149 mph. 575 1/8 1.29 60ft. It definitely takes suspension tuning and I still have alot to learn. I'm glad I didn't back half, as I almost did.