Digi7ech

iTrader: (1)

Just posting this pics to show people the actual difference between S5 injectors and S4 low impedance.

The Harness plus is a Series 4 High impedance plug.
You can tell from the square shape with an offset notch.

The S4 low Imp injector is the square one with the notch in the middle.

The S5 plugs are all high impoedance and are oval with a middle notch.

Not shown....
My S4 high imp plug notch is offset like the harness plug.

Digi7ech

iTrader: (1)

Oh yeah.
These are 550cc TII injectors.

Tsunami

good info, thanks

Digi7ech

iTrader: (1)

Just bringing this up for people to see.

Husemoller

Not all s4 are low impedence though. I have high impedence and mine look like the s4 injectors

Digi7ech

iTrader: (1)

I know.
Proof would be that the pic is of a S4 TII harness which is high.

Most 86-87's are low and 88's are usually high.
I didn;t have a High imp S4 plug out at the time of this pic.

Husemoller

yeah cars made after a certain date were high impedence...forget what cars with what numbers on the vin get high though. Wish I had low though. Got me some of the gsl-se injectors and got to put those resister packs in them or w/e .

Digi7ech

iTrader: (1)

boink for others to see.