we (the techs and service mgr,NOT me) put a 94-95 lt-1 from a roadmaster (not 1000% sure as it was salvage yard) /w CPU into a 95 S10 .the install looks pretty clean and it fires right up idles smoothly but ALT is a dead player ? power is way down also. we are a 12 bay shop with lots of computer diag stuff its just a lack of a schematic that is holding us back.running in limp mode at present.please overlook my syntax and spelling miscues .these guys are top shelf so REALLY advanced help is what we need -thanks in advance

 

Shoebox has the wiring diagrams for the 95 F-Body LT1 on his website. While I'm sure their are subtle differences on the Roadmaster (dual knock sensors?), it might get you pointed in the correct direction.

http://shbox.com/1/schematics_wiring.html

Might get a better match with a Caprice/SS schematic. PM "96capricemgr" (Dwayne)and see if he has them.

Not sure what you are looiking for beyond the schematics.... might get better results on the "LT1/LT4 Engine Tech" forum.