It sounds like the PSC box is a good upgrade, but that leads to new pitman arm, which can lead to new center link etc... I would rather buy once, cry once, than piece meal parts which might now match / work well together. Thus, the questions about the different center link designs.
The Nation Newspaper: PSC partners PCRC in screening of 50,000 police constable recruits
The Police Service Commission (PSC) has formally co-opted the Police Community Relations Committee (PCRC) as key partners in the screening of 50,000 police constable recruits. The commission described ...
The Nation Newspaper: PSC begins recruitment process of 50,000 constables into Police Force
The Police Service Commission (PSC), in collaboration with the Nigeria Police Force (NPF), has commenced the recruitment of fifty thousand (50,000) Police Constables into the Nigeria Police Force, as ...
The red head went on with a psc pump , lml booster , gas truck cooler and synthetic ps fluid. Im now at 112k miles and just swapped the redhead for the hd PSC XD steering gear and have 34.5" tires. I still cant turn lock to lock when at a stop but i can turn more than i could with the redhead. The trucks steering now consists of Lml hydrobooster
PSC makes a heavy duty box. They're proud of them, but my buddy that put one on his LMM dually with oversized tires on it says it drives and turns better than stock.
Nothing beats PSC's box and pump. The pump puts out higher flow than the GM pump and their box is the only actual upgrade over the OEM box. The internals in the PSC box are bigger (shaft, bearings, gears etc).