i have a 1989 Buick Century and i want to turn it into a sleeper. Looking for any and all info about swapping in the 3.8 litre supercharged out of a 1999 regal GS (same L67 that came in the Grand Prix GTPs). i already know i have to do a battery relocate but know nothing about what i need for wiring harness and other mounts, clearance, ecu etc. also curious about whether i can use the suspension and swap the hubs as the one i'm getting has upgraded brakes and suspension. any help is greatly appreciated
