L94 Injectors on a Ls3 Intake Assembly?
Recently purchased a complete 2012 Yukon Denali 6.2 for my Firebird.
Did a search and I did find that L94 injectors, being flex fuel, are 54lb. Plan to start NA on 93 octane and if I end up spraying it, it’ll likely be an amount that the sbe can handle with a direct port and dedicated fuel supply.
Does it make sense for me to use these injectors, given this setup? Car is a 98 but will have a 99-02 harness and ecu. Factory Ls3 intake and fuel rail.
Will these injectors drop in place of the ls3 injectors (physically fit)? I also have the complete harness and ecu from the truck.. Will that injector harness plug right into the rest of the 99-02 fbody wiring? Or is the truck harness not necessary, period?
I’m trying to use as much as possible from the L94, but if it doesn’t make sense to, then heck with it.
Did a search and I did find that L94 injectors, being flex fuel, are 54lb. Plan to start NA on 93 octane and if I end up spraying it, it’ll likely be an amount that the sbe can handle with a direct port and dedicated fuel supply.
Does it make sense for me to use these injectors, given this setup? Car is a 98 but will have a 99-02 harness and ecu. Factory Ls3 intake and fuel rail.
Will these injectors drop in place of the ls3 injectors (physically fit)? I also have the complete harness and ecu from the truck.. Will that injector harness plug right into the rest of the 99-02 fbody wiring? Or is the truck harness not necessary, period?
I’m trying to use as much as possible from the L94, but if it doesn’t make sense to, then heck with it.





