When should you upgrade torsion bars?

Joshua Suehs said
Alright, so I ordered the 6 lead Espo’s with +1” and I ordered the 1.08” torsion bars from PST with new bushings and clips. My adjusters are free so I will reuse those. What else would you recommend to make the install of the springs and bars easier. I have hear Mancini has a good set of shackles, and i know I am going to need a new set of u bolts. Where do you guys order ubolts and bushings and crap like that? Lots to choose from and don’t want to have issues shortly after installing. Thanks for all the advice thus far and thanks for your responses!

Also, after I install everything I plan on heading down to my buddies fav shop to have some custom made sub frame connectors installed. Sadly enough I have to wait for the snow to melt...so it may be awhile...

Good call the subframe connectors should really be welded in for the full benefit, I'm thinking about doing it this summer to my car along with a strengthened lower radiator support and/or front and rear torque boxes. Probably torque boxes first I'm pushing 450 HP which isn't crazy but more than any factory 340 had and they came with them.

I got u-bolts off Mancini, you used to be able to find correct-size ones at regular parts stores but not anymore. Plus the Mancini ones are made like the original Mopar ones with the flattened waffle-pattern section where it holds the axle tube. For bushings it depends on what you want (rubber, poly) and for which parts.