Slant *        6        Forum
Home Home Home
The Place to Go for Slant Six Info!
Click here to help support the Slant Six Forum!
It is currently Fri Apr 17, 2026 11:41 am

All times are UTC-07:00




Post new topic  Reply to topic  [ 6 posts ] 
Author Message
PostPosted: Wed Mar 25, 2026 6:19 pm 
Offline
1 BBL (New)

Joined: Sat Jan 31, 2026 4:57 pm
Posts: 8
Location: Toano, Virginia
Car Model: Dodge D100. Retro slant six front engine dragster.
Maybe some of you saw my previous posts, and I am pretty new here and will apologize in advance in case these topics have been beaten to death. But I am finishing up my build of a vintage looking slant six front engine dragster. It is running, or was, so I am looking for some opinions or info on ignition systems. Even though I tried to make the dragster look like it was from 1964ish, I am using a later (1974?) stock Chrysler electronic ignition distributor and module. I got the distributor at a flea market and it came with two control modules. One ran for a little while and quit and the other just didn't work. I should mention that I wasn't using a ballast resistor. I didn't think I needed one because is was never going to run for very long being a dragster. Both the modules and distributor were used . The distributor tests fine the modules not. So would you trust one of those $38 Ebay knock off modules? add a blast resistor?
One of my objectives building this thing was to be as frugal (some might say stingy!) as possible so I am not interested in any expensive HEI conversion stuff, besides, if the stock Electronic distributor is not really true to the 60's spirit of the build, the HEI thing is way out.
As an option, and what I would really like to find, is a dual point distributor if Chrysler ever made one. I find references to Mallory dual point distributors, that would do also. So what say you? Knock off Electronic control box? Single point stock distributor? Dual point distributor? (Anyone have one they would part with?).
Thanks for your collective wisdom.

_________________
Occam's Razor applies to mechanical things too.


Top
   
PostPosted: Wed Mar 25, 2026 6:50 pm 
Offline
Supercharged
User avatar

Joined: Wed Oct 12, 2005 9:00 pm
Posts: 3128
Location: kankakee IL
Car Model: 80 volare, 78 fury 2 dr, 85 D150
I'm sure many here will say a GM HEI module.
I don't know how you have it wired but you can use a 4 pin on anything with a Mopar electronic ignition setup but you can't run a 5 pin in place of a 4 pin. The first systems had the 5 pin deal.


Top
   
PostPosted: Thu Mar 26, 2026 5:51 am 
Offline
SL6 Racer & Moderator
User avatar

Joined: Sat Oct 19, 2002 12:06 pm
Posts: 9020
Location: Silver Springs, Fl.
Car Model:
I would use the slant six electronic distributer you have. Go to a salvage yard and get a Ign coil/module/mount from a chevy S-10 V-6 or similer. Simple wireing and no ballast resister to go bad.

_________________
Charrlie_S
65 Valiant 100 2dr post 170 turbo
66 Valiant Signet 170 nitrous
64 Valiant Signet
64 Valiant 4dr 170
64 Valiant 4dr 225


Top
   
PostPosted: Thu Mar 26, 2026 12:26 pm 
Offline
Board Sponsor & Contributor

Joined: Thu Oct 31, 2002 5:39 pm
Posts: 24913
Location: North America
Car Model:
Follow the HEI upgrade recipe .

_________________
一期一会
Too many people who were born on third base actually believe they've hit a triple.

Image


Top
   
PostPosted: Sat Mar 28, 2026 5:13 pm 
Offline
1 BBL (New)

Joined: Sat Jan 31, 2026 4:57 pm
Posts: 8
Location: Toano, Virginia
Car Model: Dodge D100. Retro slant six front engine dragster.
Thanks for the replies. In brief, I had a single point stock distributor that I didn't think was any good. It was pretty clean, but the mechanical advance was stuck, I thought that someone had disabled it, and the lobes looked worn.But after a good cleaning and some Super Lube it was fine.
I am running a Pertronix Ignitor I in both my 1967 Dodge D100 and 1960 Ford F100 (223 inline six). The one in the Ford lasted 9 years, so I would call that reliable enough. I had a complete used Pertronix set up for a slant six in the glove box of my D100 for a spare and thought why not just run that on the dragster with the cleaned up distributor. It didn't matter if the lobes were worn or not, what could be simpler? No rewiring, no ballast resistor, besides an extra wire between the coil and distributor, nothing else shows. Done.
Put it on and it fired right up.
I know some of you are not big Pertronix fans, but they have served me well so why not.
Anyway, thanks again for the replies.

_________________
Occam's Razor applies to mechanical things too.


Top
   
PostPosted: Sat Mar 28, 2026 8:21 pm 
Offline
Board Sponsor & SL6 Racer

Joined: Wed Oct 23, 2002 7:57 pm
Posts: 9279
Location: Waynesboro, Pa.
Car Model: 65 Valiant 2Dr Post
The Pertronix should be fine. Most people have good service with them. The only downside is if it does crap out, you can't walk into just any auto parts store and pick one up like I can my HEI module. If I had one I'd use it! :D :D Hope to see you at a race sometime!

_________________
2 Mopars come with Spark plug tubes. One is a world class, racing machine. The other is a 426 CI. boat anchor!
Image
12.70 @ 104.6
Image


Top
   
Display posts from previous:  Sort by  
Post new topic  Reply to topic  [ 6 posts ] 

All times are UTC-07:00


Who is online

Users browsing this forum: No registered users and 2 guests


You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot post attachments in this forum

Search for:
Jump to:  
Powered by phpBB® Forum Software © phpBB Limited