Im looking at LS9 ZR1 injectors for my 09 silverado 4.8 turbo set up.

What are the spacers I am going to need to make them work?

If someone could post a link it would help a lot!

 

Give John at FIC a call

 

FAST makes them, they are called height adapters or some crap like that. 35-40.00

 

Wire Adapters & Harnesses - Height Adapter - Fuel Injector Connection

those look like the ones?

 

I got mine from Thunder Racing. They are made by FAST and were like 29-30 bucks if i remember correct. They seem to work fine for my setup.

 

thanks, i ordered the FAST adapters.

 

FIC actually makes those adapters for fast...

 

sorry to bump an old thread up but I called FIC because I am looking to install ZR1 (short) injectors on a 2011 Silverado 5.3L and who ever I talked to didn't really seem to know if the injectors will fit without spacers or connector adapters. but he said they should fit without any spacers/adapters. would anyone please confirm if I need injectors adapters or spacers for sure? its a 5.3L Silverado. I am still waiting for the injectors to show up which would probably be Monday.