fuel rail for bbk intake? LS3
Acct Suspended APR 2026 by request
Joined: Dec 2010
Posts: 10,367
Likes: 1,272
2020 Corvette of the Year Finalist (performance mods)
C5 of Year Winner (performance mods) 2019
are those stock ls1 injectors and rails currently on the intake?... the ls3 injector spacing is different so you would need the correct mounting blocks or spacers to make those work... if your stock rails bolt up to the intake I don't see why any aftermarket ls1 rail like fore, fast, etc wouldn't work as well just make sure you get the correct hardware that works with your injector lengths... also factor in the cost of new fittings and lines to make the aftermarket rails work, it can add up fast
