Tech / General Engine Is your car making a strange sound or won't start? Thinking of adding power with a new combination? Need other technical information or engine specific advice? Don't see another board for your problem? Post it here!
Sponsored by:
Sponsored by: CARiD

Anyone using MSD 8366 Distributor

Thread Tools
 
Search this Thread
 
Old Jan 18, 2021 | 07:52 AM
  #1  
BRYDENGTA's Avatar
Thread Starter
Junior Member
15 Year Member
 
Joined: Nov 2009
Posts: 35
Likes: 1
From: Mersea island near Colchester Essex
Car: ProCharged 1988 Trans Am GTA
Engine: 383 stroker with TPiS miniram
Transmission: fully built 700R4
Axle/Gears: late model 4th gen axle
Anyone using MSD 8366 Distributor

I am thinking of using the MSD 8366 Distributor as the wiring on my 88 GTA should plug straight into it.
Has anyone got one of these or used one on their builds?

It will be going on a ProCharged 383 Stroker with a TPiS Miniram

I have heard some bad things but also good things about these distributors so any advice would be greatly appreciated

Or if anyone has any recommendations for a distributor for my sort of set up would be great
Reply
Old Jan 18, 2021 | 09:20 AM
  #2  
heat seeker's Avatar
Senior Member
20 Year Member
iTrader: (5)
 
Joined: Mar 2005
Posts: 615
Likes: 27
From: Austin TX
Car: 89 Formula
Engine: 383 SBC/HSR
Transmission: 700R4
Axle/Gears: 3.73
Re: Anyone using MSD 8366 Distributor

Yes, I'm using one. The older models dealt with internal rust/corrosion, due to moisture build-up. I heard they now use a different material to alleviate that. Mine is used along with a Crane CD ignition box and LX-91 high-output coil. Works great for my 383 street/strip application.

I wouldn't use it for a regular street car. For the price, it's just not necessary.

Last edited by heat seeker; Jan 18, 2021 at 09:25 AM.
Reply
Old Jan 18, 2021 | 09:33 AM
  #3  
BRYDENGTA's Avatar
Thread Starter
Junior Member
15 Year Member
 
Joined: Nov 2009
Posts: 35
Likes: 1
From: Mersea island near Colchester Essex
Car: ProCharged 1988 Trans Am GTA
Engine: 383 stroker with TPiS miniram
Transmission: fully built 700R4
Axle/Gears: late model 4th gen axle
Re: Anyone using MSD 8366 Distributor

I was thinking of getting that along with the MSD 6AL ignition box and MSD leads but yes it is expensive.
Reply
Old Jan 18, 2021 | 09:37 AM
  #4  
heat seeker's Avatar
Senior Member
20 Year Member
iTrader: (5)
 
Joined: Mar 2005
Posts: 615
Likes: 27
From: Austin TX
Car: 89 Formula
Engine: 383 SBC/HSR
Transmission: 700R4
Axle/Gears: 3.73
Re: Anyone using MSD 8366 Distributor

Ok, good idea. I also had to adjust my air/fuel cranking tables to get the car to start properly. Not sure if you'll need to do that or not.
Reply
Old Jan 18, 2021 | 09:56 AM
  #5  
BRYDENGTA's Avatar
Thread Starter
Junior Member
15 Year Member
 
Joined: Nov 2009
Posts: 35
Likes: 1
From: Mersea island near Colchester Essex
Car: ProCharged 1988 Trans Am GTA
Engine: 383 stroker with TPiS miniram
Transmission: fully built 700R4
Axle/Gears: late model 4th gen axle
Re: Anyone using MSD 8366 Distributor

Thanks for the help and advice
Reply
Old Jan 18, 2021 | 10:03 AM
  #6  
Tuned Performance's Avatar
Sponsor
20 Year Member
Community Builder
Community Influencer
Community Favorite
iTrader: (94)
 
Joined: Dec 2004
Posts: 16,771
Likes: 1,001
From: Mile High Country !!!
Car: 1967 Camaro, 91 z28
Engine: Lb9
Transmission: M20
Axle/Gears: J65 pbr on stock posi 10bolt
Re: Anyone using MSD 8366 Distributor

It seems like the icm is cheap and if it fails you can solder in a acdelco.
they reluctor does corrode but they are a slight press fit with a key.
a msd prd10071 marine reluctor is a direct replacement.
or look at Davis unified distributor
Reply
Old Jan 18, 2021 | 10:28 AM
  #7  
blacksunshine'91's Avatar
Supreme Member
25 Year Member
iTrader: (10)
 
Joined: Sep 2000
Posts: 2,504
Likes: 195
From: Moorpark, CA
Car: '91 GTA, '92 T/A Convertible
Engine: GTA: 350 w/Vortec heads, T/A: 305
Transmission: Pro-built 700R4
Axle/Gears: GTA: 3.27, T/A: 2.73
Re: Anyone using MSD 8366 Distributor

Originally Posted by Tuned Performance
It seems like the icm is cheap and if it fails you can solder in a acdelco.
I had one years ago, but swapped it out in favor of one from Rich Porter (or something like that) because of continuing ICM issues on the MSD.
Reply
Old Jan 18, 2021 | 12:50 PM
  #8  
GeneralDisorder's Avatar
Supreme Member
5 Year Member
Liked
iTrader: (1)
 
Joined: Mar 2017
Posts: 4,255
Likes: 427
From: Portland, OR
Car: 86 Imponte Ruiner 450GT, 91 Formula
Engine: 350 Vortec, FIRST TPI, 325 RWHP
Transmission: 700R4 3000 stall.
Axle/Gears: 9 Bolt Torsen 3.70
Re: Anyone using MSD 8366 Distributor

A Procharged 383 has the potential to need some pretty big injectors. I would suggest going to full sequential injection and using a Dual Sync distributor with external igniter so you have a chance at idling with injectors in the 100lb neighborhood.

If you want to stick with that small cap design then Davis Unified Ignition (DUI) would be a better choice than the MSD. Before I went sequential that's all I used and never had a problem.

GD
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
onthedownlow
Electronics
8
May 8, 2013 06:21 PM
YenkoZ28
Aftermarket Product Review
1
May 8, 2002 09:40 AM




All times are GMT -5. The time now is 02:15 AM.