Where is the spider injector on a 1996 Blazer CSEFI 4.3L Vortec engine?
There's no "spider injector" on a 1996 Chevy Blazer 4.3L Vortec engine. The Vortec 4.3L uses a sequential fuel injection system with individual injectors located *directly* on each cylinder's intake port. There's no single central injector unit like a "spider" found in some other fuel injection designs.