I am temporarily installing my intake and fuel rails on my 6.7 stroker to make sure everything is good prior to the trip to the engine shop for initial fire, break-in and tune on the dyno.

I haven't bolted down the injectors and rails yet but it looks like the crossover line is going to be really short. I got the FAST recommended crossover PN 54028FRC and I don't think it is long enough. I can't find anything else on the FAST website but did find an LSXRT specific one through lsxceleration.com, PN 54031FRC. It appears to be a FAST part but I can't find it in my FAST catalog or on the website.

Anybody know which one I need? I need to get this straight quick so the startup isn't delayed.

No pic of the fuel line yet but here's the engine....

 

It was a FAST part. I dont know why I couldnt find it on the FAST website or book but its definitely theirs. Fits the lsxrt intake much better than their suggested line.

 

not related to your question.....but I cant help but notice you have brass plugs in your heads....did you install them ? if so where did you get them ?

 

Advanced Induction installed them when they did the heads. Its funny- you're the second person to ask about them this week.