FAST 92 with LS3 injectors question
Thread Starter
Joined: Oct 2005
Posts: 950
Likes: 6
From: Cincinnati, Ohio
FAST 92 with LS3 injectors question I have some LS3 injectors and a FAST 92mm intake. I have a FAST fuel rail as well as a LS2 fuel rail. Can I use the LS2 rail with the FAST and forgo the spacers? I am trying to avoid running the spacers on the bottom of the injectors. I am on the road right now so I cannot do the obviousand just try it out. Thanks.
Thread Starter
Joined: Oct 2005
Posts: 950
Likes: 6
From: Cincinnati, Ohio
Or perhaps a better question is which injectors will drop in with no mods and have the correct available data to make tuning my car easier? Engine is stock LS6 with CNC 243 heads, 625 lift 114cl cam, fast intake rails,92mm tb, lt headers, 3 inch exhaust,102mm maf,volant.
The ls2 rail wont work without spacers,the ls3 injectors are smaller than ls2.You might be able to lower the fast rails to get them to work and make new mounting brackets for the rails.I just did this with a victor jr.
