injector resistance

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Jun 3, 2019 | 07:35 AM

jseremba

Thread Starter

Drifting

Joined: Feb 2013

Posts: 1,464

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injector resistance

I purchased a set of injectors for 1985 Corvette. I tested the resistance. All 8 injectors are 12.4 -12.5 ohm. The resistance for the stock injectors is 14 - 16 ohm. Will the lower resistance cause any problems.

Thank you

Jun 3, 2019 | 08:17 AM

Joe C

Race Director

Joined: Aug 2000

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Quote:

Originally Posted by jseremba

i'm thinking the coil resistance specs are between 12 and 17 ohms. if your injectors are within .1 ohms across the board, you have a nice balanced set. I wouldn't worry about anything.

Last edited by Joe C; Jun 3, 2019 at 08:20 AM.

Jun 3, 2019 | 02:37 PM

3D-Aircrew

Melting Slicks

Joined: Nov 2007

Posts: 2,830

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From: Gainesville FL

should be fine

This would cause the injector coil current to be lower from ~.96 A to ~.75 A which is easier on the transistor drivers in the ECM so you shouldn't have any problems.

Jun 3, 2019 | 03:20 PM

aklim

Team Owner

Joined: Jul 2004

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From: Hartford WI

Probably not. Where did you get them from? If from a reputable source, no worries. Some eBay special, well....

Jun 3, 2019 | 06:46 PM

jseremba

Thread Starter

Drifting

Joined: Feb 2013

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Likes: 48

Well they are rebuilt from ebay(Oh NO).
I did see someone on YouTube said that the balance is more important than the actual number. Just checking. People can say anything. This weekend the fuel pressure regulator goes. I turned on the car and the pressure is just below 40. but, drops almost immediately to 30 and ends up very close to 20 after a few minutes.
So new regulator.

thank s for the help

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