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what injectors are these? (pic) (read FAQ)

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Old 04-12-07, 05:15 PM
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what injectors are these? (pic) (read FAQ)

these dont match up with anything in the faq...im pretty sure the tops would be red but maybe they are faded purple? they say a46-00 on the tops. they have square plugs but the notch isnt centered. im pretty sure they are s4 na injectors but not sure if they are high or low impedance? anyone know? can i test them with a multimeter?





86-87 13B NA, low square center, 460cc, red, 195500-1350
88 13B NA, high square offset, 460cc, purple, 195500-1350
88 13B Turbo, high square offset, 550cc, purple, 195500-1370
Old 04-12-07, 09:27 PM
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Use a DMM...

Also, is there a 1955... # somewhere?

They look like 1988 turbo or non-turbo units.
The pic makes it kinda hard to get a good idea of the color.


-Ted
Old 04-12-07, 09:37 PM
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there is no 1955...just a46-00. 15 ohms...looks like high impedance. are these even from an rx-7?
Old 04-12-07, 09:45 PM
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The body looks like RX-7 units, but the plug connector doesn't look right. First, the outside notch should be centered, and I am pretty sure that there should be a small notch on the inside as well.
Old 04-12-07, 09:51 PM
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I have no idea if it is turbo or non, but my 88 n/a had injectors that looked like these before I went turbo. Im pretty sure offset notch means these are high imp injectors.
Old 04-12-07, 09:53 PM
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Silly me, I'm thinking of my low imp's. They do look like s4 high imps, but the color doesn't look right unless the color is way off.
Old 04-12-07, 09:58 PM
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the color in the first pic is pretty much exactly how they look
Old 04-12-07, 10:10 PM
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Mine were a similar color but pretty faded... ill see if I can find and get pics of them later. I thought they were low imp but it seems like half the stuff in my car is S5 style and the other half is not.
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