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Dual Point Distributor vs Electronic #2903165
03/26/21 08:14 PM
03/26/21 08:14 PM
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Danville, NH
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Mopar_Mike Offline OP
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So I was thinking of running my factory dual point distributor vs buying a new electronic distributor, wiring, ecu etc. Basically just to be cheap. Do you think an electronic distributor set up would really be all that much better? This is for a driver car. I pretty much know the abuse I am going to get but just looking for a pat on the back to do it... lol..


RS23L7 4-Speed



Re: Dual Point Distributor vs Electronic [Re: Mopar_Mike] #2903174
03/26/21 08:47 PM
03/26/21 08:47 PM
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Hamtramck, PA
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Alaskan_TA Offline
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Nothing wrong with points.

They can be serviced at the side of the road if and when needed. beer

If an electronic part fails, it requires a replacement part.

Re: Dual Point Distributor vs Electronic [Re: Alaskan_TA] #2903191
03/26/21 09:31 PM
03/26/21 09:31 PM
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VA
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dragon slayer Offline
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A lot of the new china made distributors are junk, and boxes do seem to fail. I would get a good oem version if I went Electronic, then pay for a box that has a good reputation and get a spare. But points do work fine, both my cars are points and I have had no issues as a cruise car.

Re: Dual Point Distributor vs Electronic [Re: dragon slayer] #2903202
03/26/21 09:59 PM
03/26/21 09:59 PM
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It's a dry heat
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My car is and will remain dual points as long as parts are avail,,,,,I have been buying up/ stockpiling wear item service parts ,,,,,,,,,just in case

Re: Dual Point Distributor vs Electronic [Re: gtx6970] #2903269
03/27/21 02:11 AM
03/27/21 02:11 AM
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Phila
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PhillyRag Offline
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Mechanical usually doesn't suffer from Infant-Mortality (i.e. MTBF, etc.) as with Electronics.
Why some SS devices fail soon & others live long lives.
Soild-State usually either functions or doesn't. (i.e. Instant Failure-No Warning).
Mechanical suffer from wear+tear over time.
Exhibits some indication of pending/potential failure (misses, pinging,etc).
High quality parts & low miles can equate to high reliability wrt a point dist.

Re: Dual Point Distributor vs Electronic [Re: dragon slayer] #2903299
03/27/21 08:46 AM
03/27/21 08:46 AM
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Sniper Offline
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Originally Posted by dragon slayer
A lot of the new china made distributors are junk, and boxes do seem to fail. I would get a good oem version if I went Electronic, then pay for a box that has a good reputation and get a spare. But points do work fine, both my cars are points and I have had no issues as a cruise car.


A lot of points and condensors fall into this category these days as well. Buy NOS.

Caps and rotors as well.

Re: Dual Point Distributor vs Electronic [Re: Sniper] #2903357
03/27/21 12:20 PM
03/27/21 12:20 PM
Joined: Jun 2003
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Originally Posted by Sniper
Originally Posted by dragon slayer
A lot of the new china made distributors are junk, and boxes do seem to fail. I would get a good oem version if I went Electronic, then pay for a box that has a good reputation and get a spare. But points do work fine, both my cars are points and I have had no issues as a cruise car.


A lot of points and condensors fall into this category these days as well. Buy NOS.

Caps and rotors as well.


Ive bought about a half dozen nos Mopar sets of dual point sets . a couple tan caps an NOS coil , some Spare starter and horn relays , axle / spindle grease seals , etc etc

Re: Dual Point Distributor vs Electronic [Re: gtx6970] #2903382
03/27/21 02:22 PM
03/27/21 02:22 PM
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north of coder
moparx Offline
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are the point sets [single] the same as the sets used in a dual point distributor, and if not, what are the differences ?
TIA as always.
beer

Re: Dual Point Distributor vs Electronic [Re: moparx] #2903398
03/27/21 03:09 PM
03/27/21 03:09 PM
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Originally Posted by moparx
are the point sets [single] the same as the sets used in a dual point distributor, and if not, what are the differences ?
TIA as always.
beer


I remember they are different, Just been to long since I had either one in my hand to say WHAT said difference is

Re: Dual Point Distributor vs Electronic [Re: Mopar_Mike] #2903456
03/27/21 08:59 PM
03/27/21 08:59 PM
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Boise
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Moparteacher Offline
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FWIW,

If you wish for a high output ignition then you can run a point-type distributor with an MSD module like a 6A or 6AL and high output coil like the HVC or blaster. Connect the dizzy wire to the white wire at the module. This should give you the clean, smooth idle that electronic ignition delivers without purchasing another distributor.

Re: Dual Point Distributor vs Electronic [Re: Moparteacher] #2903484
03/27/21 10:30 PM
03/27/21 10:30 PM
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Rittman Ohio
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Originally Posted by Moparteacher
FWIW,

If you wish for a high output ignition then you can run a point-type distributor with an MSD module like a 6A or 6AL and high output coil like the HVC or blaster. Connect the dizzy wire to the white wire at the module. This should give you the clean, smooth idle that electronic ignition delivers without purchasing another distributor.


Exactly iagree You can use a point distributor to trigger an MSD box and they work great. My buddy ran his El Camino over 6000 RPM with a stock Delco single point and an MSD 6AL box.

Gus beer


64 Plymouth Savoy
493 Indy EZ's by Nick at Compu-Flow
5-Speed Richmond faceplate Liberty box
Dana 60
Re: Dual Point Distributor vs Electronic [Re: Mopar_Mike] #2903633
03/28/21 01:56 PM
03/28/21 01:56 PM
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Byron, NY
W.I.N. Racing Offline
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I'd say Electronic if it were my decision, that being said and without any performance desired/application information a single point dist may suit you well too. A duel point only gets you RPM capability and twice as many failure "Points"... There is also the Pertronix route, have installed many with great results. The benefit of a electronic dist is durability, less maint, easier starting. A lot of people have forgotten the attention that points require on a regular basis for good performance... Electronics ar'nt as needy. Good luck and have fun no matter what route you take.


'01 P1500, Blown/Inj BAE,/Veney ,Bruno/CS2,Dana 60
'01 Dodge 3500 S Cummins Auto, Fresh air kit, 4" Exhaust,
'05 Dodge Magnum R/T - Too Much to list
'60 Willys CJ5
'01 International LPX - Project,DT466, Allison
'64 Plymouth Valiant, Inj 528 Hemi, 2spd
Re: Dual Point Distributor vs Electronic [Re: W.I.N. Racing] #2903699
03/28/21 05:26 PM
03/28/21 05:26 PM
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Ontario, Canada
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Stanton Offline
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I thought the purpose of "dual points" was to increase the dwell, nothing more. The reason for anything other than points is: a) takes nothing to spin the distributor and b) higher RPM capability. Nothing more.

Re: Dual Point Distributor vs Electronic [Re: Stanton] #2903711
03/28/21 06:04 PM
03/28/21 06:04 PM
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Michigan
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A727Tflite Offline
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Originally Posted by Stanton
I thought the purpose of "dual points" was to increase the dwell, nothing more. The reason for anything other than points is: a) takes nothing to spin the distributor and b) higher RPM capability. Nothing more.


First time I used a point/MSD combo was in the early 90’s in Nostalgia SS in an A990 package.
Ran it to 7500 with the short points package from the old Prestolite days. Never missed a beat.

Been doing it since

Re: Dual Point Distributor vs Electronic [Re: A727Tflite] #2903770
03/28/21 08:24 PM
03/28/21 08:24 PM
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Michigan
MarkZ Offline
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Tony has some good info regarding replacement points so you know where to get them.



1987 Fifth Avenue - 512/518/D60
Re: Dual Point Distributor vs Electronic [Re: MarkZ] #2903777
03/28/21 08:36 PM
03/28/21 08:36 PM
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usa
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lewtot184 Offline
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prestolite points and factory single points are not interchangeable. if i had a good prestolite distributor i'd ditch my electronic in a heart beat.

Re: Dual Point Distributor vs Electronic [Re: lewtot184] #2904178
03/30/21 02:31 AM
03/30/21 02:31 AM
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Illinois
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sixbbl 69 Offline
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i have been using a Prestolite dual point distributor for 25 years in my 69 6-bbl car.it is a 68 hemi A-body super stock tach drive dist. no problems.

Re: Dual Point Distributor vs Electronic [Re: sixbbl 69] #2904204
03/30/21 08:19 AM
03/30/21 08:19 AM
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VA
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dragon slayer Offline
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The dual point also opens on one and closes on the other so that helps with point wear, but you also have extra wear on the cam. Ball bearing distributor plate, metal collar, adjustable vacuum advance. Not just a limit adjustment.







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