S4 NA injectors riddle me this question
 

Two injectors, both Denso, both part number 19550-1350.

But one has a centered lower guide and one has an offset guide.

I'm 99% sure the offset one is high impedance 460cc.

Since same part number the other so has to also be 460cc. But doesn the center guide indicate that it's low impedance? It's been so long since I worked on a S4 NA, I simply don't remember for sure.

Am I right?

86-87 13B NA, low square center, 460cc, red, 195500-1350
88 13B NA, high square offset, 460cc, purple, 195500-1350
You are slippin' Hozz..heh,heh!...found in the FAQ's!

bust out the multimeter. best way to tell for sure

:peace:

center is always low impedence.