KrispyKreme

sup fellas, im getting ready to put my turbo kit on my stock ls, running off fmu for now until i save enough for neptune, my question is should i buy an inline fuel pump for now or will it be fine without it until i get it tuned, plan on tuning in about 3 months....

RZFD

In tank >>> inline. Wait 3 months before installing the kit, it's not that far off.

tony n.

u dont need no fuel pump just go buy a water pump

KrispyKreme

so do you think its not safe to daily drive without tuning?

tony n.

yeah just keep the boost around 7psi
good for a couple of months
if i was u i wouldnt race it

boostedcivicsir

if you are gonna boost with the FMU you need the inline fuel pump. the stock pump is NOT up to the task and a walbro is borderline. if you want to run the FMU you WILL NEED an inline pump to provide enough fuel volume for the FMU.

dustin

To run an FMU, you need this pump or one with the same specs:

http://www.importparts.com/sho...25531

tony n.

can u run on fmu with a intank fuel pump?