[LS1] Fuel rails etc etc...

[NOWORK_CALAIS]

Hi all
Fairly new to the world of ls1's and have recently brought a rebuilt/worked motor to swap over with my current one.

Previous owner has put a 102mm lsxr manifold on it with 50lb injectors and areoflow fuel rails and a fuel pressure reg/gauge and just trying to work out how the fuel lines will need to be run.

Any help would be much appreciated.

 

[07GTS]

run fuel pressure at 58psi u should be able to get a line fitting to go from clip on factory line to the new rail and a return line will be needed, if u use the vac reference regulator u will have to adjust the tune accordingly or just leave at flat 58psi and either way u will have to change the tune to suit the bigger injectors, or just use the factory reg setup in tank then just connect line to rail

 

[NOWORK_CALAIS]

yeah thanks for that. Do you no if it is a pain in the ass to run a return line

 

[07GTS]

yea probably would be u would have to tap into the top of the sender module with a new return line so could get messy if not sealed properly ect