Injectors ohms
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Joined: Apr 2005
Posts: 490
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From: Hamilton ON Canada
Car: 87 GTA t-top
Engine: L98 350 w/RMT
Transmission: 700R4
Axle/Gears: 9 bolt BW 3.45
Injectors ohms
Whats the spec for injectors resistance on an 1987 350 tpi setup?
I thought it was 15-18 ohms, anyone know different?
I thought it was 15-18 ohms, anyone know different?
Joined: Jul 1999
Posts: 10,950
Likes: 26
From: Orange, SoCal
Car: 1990 Pontiac Trans Am
Engine: 355 TPI siamesed runners
Transmission: Tremec T56
Axle/Gears: 12-Bolt 3.73
Re: Injectors ohms
Yes, 15-18 ohms when cold, and 13-15 ohms when hot. Anything less than 12 ohms and they're suspect. Anything less than 10 and they're dead.
Thread Starter
Member
Joined: Apr 2005
Posts: 490
Likes: 1
From: Hamilton ON Canada
Car: 87 GTA t-top
Engine: L98 350 w/RMT
Transmission: 700R4
Axle/Gears: 9 bolt BW 3.45
Re: Injectors ohms
Mine are coming up at 16.7 ohms all around when cold, I was told it was out of spec by AC Delco but I think other wise.
They tell me it should bt at 16.4,
They tell me it should bt at 16.4,
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Joined: Jun 2003
Posts: 1,386
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From: Toronto CANADA - GM Parts Rep.
Car: 1987 Iroc Z28
Engine: The KING of the 3rd gen TPI's.
Transmission: Beefed up T5
Axle/Gears: Aussie 3.45's
Re: Injectors ohms
@ 16.4 is correct. Yours are still fine at those readings. Anything below a 15.9 and above 17 is suspect.
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