Need Help on Shock Travel Decision!

Im going to start off with details. I own a 2000 Tacoma Xtra Cab Prerunner V6. Okay, so i have a dilemma. I've ordered shocks for my lift already and had to change the rear leafs because of a production delay. I went from 3" Allpro standards to the 2.25" Dakars. Im just wondering what length rear shocks I will need. I realize the passenger shock is longer and at the moment I have the 10" and 9" travel 5125's. Was wondering if I need to switch the 10" shock for 8.5" and go with the 9 and 8.5 inch shocks instead. I want to have as much down travel as possible without the shocks bottoming out too bad however I may end up extending the bumpstops anyways.

Thanks in advance!!

 

Does anyone have an answer??