OE ign coil and ICM

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Apr 19, 2014 | 06:45 PM

rusty vango

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Supreme Member

Joined: Jun 2011

Posts: 2,036

Likes: 6

From: knoxville tn

Car: 86 IROC

Engine: 5.0 TPI

Transmission: 700-R-4

Axle/Gears: 2.73 open

OE ign coil and ICM

well I just replaced the coil and ignition control module on my 86 z . just for fun as I was changing the plugs anyway. guess what? they both were date coded 4.9.86!!! might be why I had a funny miss??

Apr 19, 2014 | 11:09 PM

8t2 z-chev

Supreme Member

Joined: Jan 2009

Posts: 2,316

Likes: 116

From: belle fourche,s.d.

Car: '82 z28

Engine: L83 5.7

Transmission: 700r4-1985

Axle/Gears: 3.42 posi

Re: OE ign coil and ICM

still running my 3/82 originals-still working great and I am not worried about them failing though I carry a spare ICM after I once got stranded with a '77 blazer when cracked coil primary leads shorted and blew the ICM.