I have been trying to figure out what I should do for a fuel system on a boosted LS/VTEC with plans of 300-350 hp at the wheels. So far what I have come up with is: 550CC injectors, walbro 255 in-tank pump, new fuel rail, on-rail FPR (probably AEM unless I hear bad things about it), and of course the upgraded lines of correct size. I am planning on running a standalone with a GM 3bar MAP sensor. From what I understand this cancels out the need for the missing link piece, and also with a standalone I don't think I need an FMU.

If I have any of this incorrect or if anyone has a better way of doing all of this please let me know, just trying to get everything planned out before I buy everything.

 

Would you really need a fpr if you are using standalone?

You might have better reponse in the FI forum.

 

FPR??? Of course I'd need one, that I know for sure. I'd need something to control the fuel pressure along the rail.

 

Sorry, I meant do you really need an aftermarket one.

 

if your interested im workin on a turbob17 with a dfi right now and im pretty postive were gonna pull the dfi out and take it back to stock.