I've been doing a little reading.

up front:
AIM/DJM lowering beams
Crown Vic IFS
Mustang II IFS (Fatman?)

back
Flip kit
IFS (Mark VIII I think?)

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Garage is used by my wife. She doesn't like her car 190 degrees in the summer (go figgure). So I have limited time to swap.
Never welded with anything stronger than JB Weld.
Limited tools, but willing to buy

Any opinions on the the different ways to get a little lower.