I Swear I Have Tried Everything.... I Also Own A 91 S10 With The Same Motor So I Have Switched All Kinds Of Parts To Try To Figure This Out... Here Is What Is Going On... The Injectors Are Getting Fuel And It Has A New Pump And Filter... They Just Will Not Spray. I Have Stripped The Wires Back And All 4 (2 To Each Injector) Test Hot. When I Ground Out 1 Wire On Each Injector They Spray, But Not Like They Should. They Just Dump Fuel When Grounded. This Is My Wives Only Means Of Transportation And I Am Getting In More And More Trouble Because I Cannot Figure It Out... Here Is A List Of The Things I Have Replaced.
Fuel Pump And Filter
Relays
Computer
Module (Little Black Box That Runs Injectors On Distributor)
Injectors
I Just Cannot Figure It Out... I Am Ready To Find An Intake For An Old Astro And Carborate This Thing... Please Somebody Help!!!