Will LS1 injectors work in an LT1?

Billy D.

 

Yes they will.

 

different duty cycle wont cause problems will it?

 

Hey man I am doing the same thing with my LT1. Just get you a adjustable fuel pressure regualtor and you will be ok

 

The 28lbs. LS1 injectors will be 24lbs in an LT1 due to the fuel pressure differences. If you are going to use a regulator to make the injectors act bigger(mistake in my opinion) then why not just make the stockers act bigger. Swapping in the LS1 injectors would just screw up the tune since they will respond differently than the stockers, there is more to injector tuning than just flow rate.