injector ohm test
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Member
Joined: Sep 2008
Posts: 122
Likes: 1
From: Flanagan IL
Car: 89 formula
Engine: 305
Transmission: t5
Axle/Gears: open junk
injector ohm test
i have a 90 trans am 305 tpi that has runs bad when cold, and has a pretty noticable power loss. Im not sure if the injectors are bad, because they are even, My question is, what is the proper resistance for factory injectors? Here are the ohm readings,
#1 12.4
#3 12.5
#5 12.5
#7 12.5
#2 12.5
#4 12.6
#6 12.5
#8 12.4
#1 12.4
#3 12.5
#5 12.5
#7 12.5
#2 12.5
#4 12.6
#6 12.5
#8 12.4
Member
Joined: Sep 2011
Posts: 144
Likes: 0
From: P.A.
Car: 1990 T/A w/WS6
Engine: 5.7L V8 TPI
Transmission: 700r4
Axle/Gears: 3.23 w/ posi
Re: injector ohm test
i have a 90 trans am 305 tpi that has runs bad when cold, and has a pretty noticable power loss. Im not sure if the injectors are bad, because they are even, My question is, what is the proper resistance for factory injectors? Here are the ohm readings,
#1 12.4
#3 12.5
#5 12.5
#7 12.5
#2 12.5
#4 12.6
#6 12.5
#8 12.4
#1 12.4
#3 12.5
#5 12.5
#7 12.5
#2 12.5
#4 12.6
#6 12.5
#8 12.4
in my opinion you should replace all of them.
Joined: Dec 2004
Posts: 16,751
Likes: 995
From: Mile High Country !!!
Car: 1967 Camaro, 91 z28
Engine: Lb9
Transmission: M20
Axle/Gears: J65 pbr on stock posi 10bolt
Re: injector ohm test
throw them in the garbage can, and call south bay fuel injectors Tell them your a tgo member for a 10% discount.
http://www.southbayfuelinjectors.com...7&product=1500
http://www.southbayfuelinjectors.com...7&product=1500
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