Factory eco injection.

I dunno, Rusty- the magnum intake has different bolt angles, and the shape of the "kegger" intake kinda eliminates the possibility of redrilling them at the LA angle. No provision to mount the crank position sensor on the LA, either. Not insurmountable, but...
The '88-'92 factory TBI setups would fit, but they're not tuneable and some of the parts are going NS1.
That wasn't RRR, but He used that avatar for a little while, lol. The only low-buck tuning that Buick GN guys & FWD Mopar guys used is adjustable fuel pressure regs & injector selection.