What is the kit of walbro fuel pump for FC?
GSS342
GSS341
or what?

 

Just get one for your car (year specific) 255LPH pump...i dont think anybody really memorized the part #'s for those..
Get them off of ebay, 95 bux

 

gss341 is the high pressure one, and the one you want.

 

GSS341 for 1986 - 1988
GSS342 for 1989 - 1991


-Ted

 

Explain please

 

The internals are identical.
I think the only difference is the "hose kit" that comes with each fuel pump.
The fuel pump outlets might be a little different, as the mounting between the two years are different.

The S5 fuel pump can easily fit the S4 bracket, but it doesn't work very easily the other way around.



-Ted

 

Thanks, what about my injector thread, any thoughts? https://www.rx7club.com/rotary-car-performance-77/help-me-identify-these-injectors-pics-368684/

 

I have TII 88 (S4)...

 

so low or high pressure

 

how would a run a new fuel pump in my 88 vert ?

and ware is is located i haven't found it

i know ware there at in the fc3s's

 

I looked at it, but I thought all your questions were already answered.

The light blue injectors are Ford 1600's.
Yes, the tops have been cut and the triple o-rings are "jury rigged".
I typically cut off another 1mm off the top and use the same triple o-rings on the top myself.


-Ted

 

Uh, GSS341 is the obvious pick?


-Ted

 

I always go for the high pressure one.
The prices should be close.
I have a graph on low versus high here:
http://fc3spro.com/TECH/MODS/FUEL/fpump.htm


-Ted

 

Geez, this has to be a record for thread jacking!

The fuel pump is located in the fuel tank.
For your vert, you need to remove the top and pop the cover off in the trunk.
I think there's an access panel you need to remove to get to the fuel pump cover and bracket.


-Ted