Thread: l67 coil pack question

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  1. #1 l67 coil pack question 
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    quick question i got a l67 for a motor swap it doesn't have a coil pack can i use the one off of my l36
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  2. #2 Re: l67 coil pack question 
    Killa Bee Scottydoggs's Avatar
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    yes you can. all the same.

    98 Buick Regal GS, F body brakes, Caddy STS wheels, tinted tails L36 bottom end, lightly ported heads, 1.95 roller rockers, headers, gen 5 N* 3.0 pulley, FSIC, 42 lb injectors, a BrandonHall rebuilt trans, DHP tuned and AEM water/Meth injection https://goo.gl/gpV5kW
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  3. #3 Re: l67 coil pack question 
    I Write E85 Stickies Frosty's Avatar
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    Just a heads up there is an aluminium plate that goes between the big cast iron tensioner / dog bone bracket and your ICM / Coils. I see people frustrated all the time when they realize its missing because there is no way to bolt the coils on without it. The l36 non supercharged bracket doesn't need the plate and the ICM / Coils just screw right on.
    "Lets just throw more boost at it and see what happens" -Frosty
    The Defacto Guide to tuning your car for E85. Read it and learn.



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  4. #4 Re: l67 coil pack question 
    Donating Users timboku's Avatar
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    Gm uses a different coil for l67s..the icm is the same..thr l36 coil pack will still work not sure what the difference in coils is if any but they are different part numbers for some reason.

    Sent from my SCH-I545 using Tapatalk
    2002 GTP..DD.. Topswapped Gen V L26, XP cam, Full Size IC, E85, 2.6 Pulley,SD Headers, K&N Intake, N*/Lq4,FP Rewire, TEP Trans, F body Fronts, GXP Rear Brakes, LE Spoiler, AGXs with vogtland springs, bonni gxp rims, Timboku Tuned
    1995 Cutlass Supreme Convertible...Soon to be L32Swapped.....2005 GXP Stock
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  5. #5 Re: l67 coil pack question 
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    well crap i better research
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  6. #6 Re: l67 coil pack question 
    I Write E85 Stickies Frosty's Avatar
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    Quote Originally Posted by timboku View Post
    Gm uses a different coil for l67s..the icm is the same..thr l36 coil pack will still work not sure what the difference in coils is if any but they are different part numbers for some reason.

    Sent from my SCH-I545 using Tapatalk
    No there isn't a difference. They are exactly the same. There have been different part numbers due to gm sourcing parts over the years but functionally they are identical. Some people say there is a voltage difference and whatnot but in reality our icm controls how hot the spark is so a coil isnt going to do much if anything.
    "Lets just throw more boost at it and see what happens" -Frosty
    The Defacto Guide to tuning your car for E85. Read it and learn.



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  7. #7 Re: l67 coil pack question 
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    There indeed is a difference according to GM. The L67 coil is supposed to have a stronger spark and perform better under a load. Those factory L67 coils being identifiable by the dark blue plastic around the contacts on the bottom side of the coil.
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