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Hi guys! Well I have the zr1 completely apart and I am
finding a lot of things from a bad accuator to a rat's nest in starter valley. But my question now is do these look like original injectors? They all work mechanically but 3 of the secondaries ohm at 3 , 6 and 9,ohms. Rest are at 12.4. I believe they are original but its hard to believe it idled so smoothly at 87k miles for the originals. Just want your guys opinion before I bite the bullet and get a whole new set. Thinking FIC delphi stainless. Thanks again for all the help!!
Yes, those are original injectors. Be sure to ask FIC for Primary Injector LOWER o-ring seals. do not come with the injectors, but they keep them in stock, PN 10067600_V. The lower seal on the primary injector is inside the injector housing. You should also replace the fuel feed & return block o-ring seals with PN 14104675-V. The suffix "V" on the end of the PN denotes Viton. The original o-ring seals are Buna-N and not as well suited for ethanol blended fuels as Viton.
Do NOT use silicone grease/spray/oil on the o-rings. Use only a light coat of motor oil on all new o-rings to avoid damage during installation. Will also make installation easier.
04-27-2016, 12:27 PM
Original Injectors?
