Ignition system Q's
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Senior Member
Joined: Sep 2007
Posts: 599
Likes: 1
From: Long Island, NY
Car: 1992 z28
Engine: 383 LT1 in the works
Transmission: T-56 in the works
Axle/Gears: 3.73 in the works
Ignition system Q's
What else do I need for a complete ignition system that is for my 383 LT1? So far I am lookin at getting:
MSD billet distributor
MSD 6AL box
MSD blaster coil
MSD plug wires
What else do I need to complete ignition system or is that it?
Also, what spark plugs do I use? What determines the gap to use? My engine is a 383 LT1 with ported heads and intake - can someone point me in the right direction in picking spark plugs or what is the gap I should use and why?
Thanks
MSD billet distributor
MSD 6AL box
MSD blaster coil
MSD plug wires
What else do I need to complete ignition system or is that it?
Also, what spark plugs do I use? What determines the gap to use? My engine is a 383 LT1 with ported heads and intake - can someone point me in the right direction in picking spark plugs or what is the gap I should use and why?
Thanks
Joined: Mar 2000
Posts: 43,187
Likes: 43
From: Littleton, CO USA
Car: 82 Berlinetta/57 Bel Air
Engine: L92/LQ4 (both w/4" stroke)
Transmission: 4L80E/4L80E
Axle/Gears: 12B-3.73/9"-3.89
Use standard application copper plugs. Anything else is a waste of money.
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From: 39.84N 105.11W
Car: '89 Trans Am GTA
Engine: WAS 350 - now L92 (alum. 378/6.2L)
Transmission: WAS 700R4, now a built T56
Axle/Gears: 3.27 9-bolt
Re: Ignition system Q's
Originally Posted by SomeGuy25thZ
What else do I need for a complete ignition system that is for my 383 LT1? So far I am lookin at getting:
MSD billet distributor...
MSD billet distributor...
Do you mean an MSD Optispark, or will you be running some kind of conversion that uses a distributor?? 
Thread Starter
Senior Member
Joined: Sep 2007
Posts: 599
Likes: 1
From: Long Island, NY
Car: 1992 z28
Engine: 383 LT1 in the works
Transmission: T-56 in the works
Axle/Gears: 3.73 in the works
Re: Ignition system Q's
Yea, its the opti but on various websites they just title the part a distributor...
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