Fueling & Injection - Are Truck and LS3 injectors the same length?




Hemi Killer
05-12-2012, 03:37 PM
I thought I saw this somewhere...

I've got the old car-style F.A.S.T. 90mm intake and want to run my current 8.1L injectors instead of having to buy new ones to go with either a 97-98' return-style fuel rail or an aftermarket set-up, thats why I'm asking.

Are there any spacers like Katech, FAST, etc. that I can use? Thanks!


SweetS10V8
05-12-2012, 04:08 PM
They are not the same. LS3s are really short.