ZR1 Coil pack which one can I use??
06-01-2004, 06:38 PM
#1
Safety Car
Thread Starter
ZR1 Coil pack which one can I use??
Hi is there any specs on coil packs that I can use for my 1990 ZR1 ?? I found that MSD makes a coil pack for the gm cars from 1984 to 1994 in general can I also use these in my car or do I need a special one made for my car. Thanks
06-02-2004, 08:43 AM
#3
Burning Brakes
Re: ZR1 Coil pack which one can I use?? (jhong321)
Hi is there any specs on coil packs that I can use for my 1990 ZR1 ?? I found that MSD makes a coil pack for the gm cars from 1984 to 1994 in general can I also use these in my car or do I need a special one made for my car. Thanks
06-02-2004, 09:30 AM
#4
Melting Slicks
Re: ZR1 Coil pack which one can I use?? (Greybeard ZR1)
I have a full set of Screamin' Deamon coils I am willing to sell. $125 shipped.
You can also go to autozone or pepboys, etc. The ZR-1 coils were also used on some pontiac 6 cylinder - I forget which one. Their computer knows, though. They will most likely only have 3 in stock (for the 6 cylinder).
You can also go to autozone or pepboys, etc. The ZR-1 coils were also used on some pontiac 6 cylinder - I forget which one. Their computer knows, though. They will most likely only have 3 in stock (for the 6 cylinder).
06-02-2004, 11:29 AM
#5
Burning Brakes
Re: ZR1 Coil pack which one can I use?? (91mongoose)
If I remember right Autozone also offers Accell coil packs for the LT5. Anybody given them a try? 84 CF 91 ZR1
06-02-2004, 11:52 AM
#6
Team Owner
Re: ZR1 Coil pack which one can I use?? (vettl83)
The accel units are said to be very high quality, as are the OEM units. The Screamin Demon units are known to crack and fail - be warned! 
06-02-2004, 12:30 PM
#7
Burning Brakes
Re: ZR1 Coil pack which one can I use?? (DDSLT5)
Thanks Dwight, if I ever need a set I might suit up with the Accells. I've used their products before without any issues in other cars. So far the old 91 has 35k on it without a plenum pull and seems to run just fine. Like my old grandmother said "leave well enough alone." 84 CF 91 ZR1
06-02-2004, 02:58 PM
#8
Safety Car
Thread Starter
Re: ZR1 Coil pack which one can I use?? (vettl83)
Thanks For all the info I was able to get the OEM from my local dealer for about $ 50 bucks each.
06-02-2004, 09:00 PM
#9
Burning Brakes
Member Since: Dec 1999
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Re: ZR1 Coil pack which one can I use?? (91mongoose)
I have a full set of Screamin' Deamon coils I am willing to sell. $125 shipped.
Are they new or used?
06-02-2004, 09:21 PM
#10
Melting Slicks
Re: ZR1 Coil pack which one can I use?? (cvette)
I have a full set of Screamin' Deamon coils I am willing to sell. $125 shipped.
Are they new or used?
Are they new or used?
06-03-2004, 03:46 PM
#12
Melting Slicks
Re: ZR1 Coil pack which one can I use?? (91mongoose)
I have a full set of Screamin' Deamon coils I am willing to sell. $125 shipped.
Are they new or used?
Less than 2500 miles on them. The are not cracked - they work fine. The only thing "wrong" with them is I wrote the numbers 1-8 next to the appropriate terminals with a sharpie marker. The stock set on my new engine is working fine and these are just collecting dust.
Are they new or used?
Less than 2500 miles on them. The are not cracked - they work fine. The only thing "wrong" with them is I wrote the numbers 1-8 next to the appropriate terminals with a sharpie marker. The stock set on my new engine is working fine and these are just collecting dust.
06-04-2004, 12:46 AM
#14
Drifting
Re: ZR1 Coil pack which one can I use?? (Red91C4)
I've been running the Screamin Demon coils for 3 years now with no problems. I suspect that the cracking problem is an isolated case that has been overexposed. We did a shadetree mechanic comparison with stock vs Screamin demons by pulling a plug wire on each and watching the arc. For what it's worth the Screamin Demon arc was much longer than the stocker.
