billyhoss

iTrader: (1)

iam going to install some new injectors this weekend in my 91 z, its a 305 tpi, now is there anything special i should know aobut, to drain the pressure if i leave it over night will it be depressured by then, second, should i put some sort of lube on the o rings so they dont dry out and last of all how would i prime it before i start it up? turning the key on and off a few times will that prime them for me? thanx in advance

12 Sec GTA

use a small screwdriver & a rag on the shrader valve.

use spit.


on & off a few times works.

Chris Etemadi

I always have the car running and pull the fuel pump fuse and it will die out in a sec. And I use vasoline for the orings

DannyT

You can remove the gas cap and let it sit overnight.

jfreeman74

I've never heard that one before. How does that release the fuel pressure on the line to the injectors? Wouldn't the line from the tank to the injectors still be pressurized? That seems like it would release the pressure in the tank but not the line.

DannyT

I was told that by another board member a few months back and it worked fine. Your FP always bleeds off and it should easily be down to 0 psi by the morning. Removing the gas cap helps if you have to disconnect the lines from the front of the manifold. If not they will leak fuel for quite some time.