Flipping rear hanger

[Jayo73]

I know this question or how to is here some where but the search bar seems to not work this morning. Want to flip the rear hangers for better suspension movement for autocross, dragrace, and street driving. It's a '82 sb under construction for l96/6l90 swap and will not be hauling or towing. Before teardown it had axle flip kit with 3 leaves up front was 2 1/2 drop spindle and one coil cut. The most it will ever see in the bed would be mountain bikes. Happy Thanksgiving everybody