im swapping my blown ls out for a fresh gsr.

the gsr didnt come with a fuel rail, injectors or a dizzy.

can i use those parts off my ls?

 

you can use the fuel rail and injectors, they will swap right over

to use the dizzy you have to chop one of the legs off and it will only be held in with one bolt

I put an LS dizzy on my gsr after the ground wire in the gsr dizzy got fried and the LS one works fine

 

alright cool