Mitsubishi GSR injectors in b series

Quote:

---

Originally Posted by kerim

just an update, i got these working, all that was needed doing is to mod the o-rings to suit the fatter GSR injectors, and instead of resistor box, i soldered 10w10ohm resistors to the yellow/black wire (power) on each injector, runs pretty good

---

Quote:

---

Originally Posted by Weq

all will fit the fuel rails. Some may require small mods to the injector o-rings at the manifold level. All these injectors talked about require a resister box though.

---

Im going to quote myself to re-inforce the fact i dont talk sh*t like so many ppl on this forum. All that comes outa my mouth is the cold hard truth.

pretty sure they are low impedence OBD1 injectors.

So will need a resister box (or a made up one) and obd1 clips

i didn't have to do any modding to the clips, they just plugged straight in

bonus just need a resistor box or do some soldiering

i prefer the resistors as you can hide them, but with the box, its a bit hard to hide

but if you get a honda resistor box no individual soldiering

Hey Limbo,

> but if you get a honda resistor box no individual soldiering

Any more info on how to swap 'peak & hold' injectors for saturated ones without soldering?

I though they had to be spliced into the loom.

Nick.

can't rem, i only looked into it a while back when i was getting injectors, sorry. I couldn't source a new box so i neded up getting saturated instead.

my memory is that you plug them up like normal injectors and run the box to it. Might need to do a google to find it. Otherwise you need to put wire resistors to each injector

FYI:
4g63 info:
Standard blue top Galant vr4's are 450cc
rs yellow top Galant vr4's are 510cc
evo 1 - 3 are 510cc
rx7's should also work as we use these for the mitsu's, they are 550cc's.

i got some gsr injectors for sale if anyone needs them for this upgrade:P

> Standard blue top Galant vr4's are 450cc

referred to as 450cc DSM injectors in the US, cheap and common on Ebay.

Blue tops are 1st gen, single fuel cone spray pattern.
Black tops are 2nd gen, twin fuel cone spray pattern. Better suited to 4v heads.

Both are peak & hold, so a resistor box will be needed on odb2 ecu's.

Nick.

Quote:

---

Originally Posted by bazeng

FYI:
4g63 info:
Standard blue top Galant vr4's are 450cc
rs yellow top Galant vr4's are 510cc
evo 1 - 3 are 510cc
rx7's should also work as we use these for the mitsu's, they are 550cc's.

---

Finally someone who gets it close to right :):):) (ie right)
Early pre 95 GSR injectors are 390cc also

Very common to use evo/gsr injectors in hondas in NZ also...