Adding low impedance 720 cc injectors.
08-19-01, 03:50 PM
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Adding low impedance 720 cc injectors.
I gave my friend a set of ND 720's which I tested at 2.1 ohms. He had them put into his 90 TII, and the shop said he didn't need resistors, but I know the stock injectors are around 13 ohms. My friend is using a stock ECU with an F-CON. He says the car runs ok, but I think the injectors will burn out. Am I right?
08-19-01, 04:19 PM
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I would think it would harm the ecu first, but its possible that the injectors could fry ~ definetly put in the resistors, its not going to make the car run any worse, maybe better.. I had fried resistors and found someone on this forum w/ extras, picked them up for $25... (thanks!) So, that's what i'd recomend
~Jesse
~Jesse
08-19-01, 04:53 PM
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Originally posted by skibum9199
I would think it would harm the ecu first, but its possible that the injectors could fry ~ definetly put in the resistors, its not going to make the car run any worse, maybe better.. I had fried resistors and found someone on this forum w/ extras, picked them up for $25... (thanks!) So, that's what i'd recomend
~Jesse
I would think it would harm the ecu first, but its possible that the injectors could fry ~ definetly put in the resistors, its not going to make the car run any worse, maybe better.. I had fried resistors and found someone on this forum w/ extras, picked them up for $25... (thanks!) So, that's what i'd recomend
~Jesse
08-19-01, 08:53 PM
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Originally posted by fc3s.org
You can get the resistors from Radio Shack for a couple of bucks a piece. You just wire them inline with the injector.
You can get the resistors from Radio Shack for a couple of bucks a piece. You just wire them inline with the injector.
08-19-01, 10:16 PM
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Does the shop usually work on RX-7's? Sounds a bit weird for them to recommend against something that will save a future repair. Maybe they are trying to get repeat business(IE when either the injectors or the ECU go out)?
08-20-01, 06:45 AM
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Originally posted by fc3s.org
Does the shop usually work on RX-7's? Sounds a bit weird for them to recommend against something that will save a future repair. Maybe they are trying to get repeat business(IE when either the injectors or the ECU go out)?
Does the shop usually work on RX-7's? Sounds a bit weird for them to recommend against something that will save a future repair. Maybe they are trying to get repeat business(IE when either the injectors or the ECU go out)?
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09-23-01, 03:16 PM
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Little late for this, but http://www.k2rd.com/FC3S/MODS/FUEL/inj.htm
09-23-01, 06:21 PM
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Originally posted by HAILERS
Little late for this, but http://www.k2rd.com/FC3S/MODS/FUEL/inj.htm
Little late for this, but http://www.k2rd.com/FC3S/MODS/FUEL/inj.htm
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