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Petronix ignitor fried-Need HELP

Discussion in 'The Hokey Ass Message Board' started by dtwbcs, Nov 11, 2012.

  1. Da Tinman
    Joined: Dec 29, 2005
    Posts: 4,222

    Da Tinman
    Member

    put points back in, hookem to msd6 box and forget about it. I've never had this package fail.
     
    Elcohaulic likes this.
  2. Ebbsspeed
    Joined: Nov 11, 2005
    Posts: 6,441

    Ebbsspeed
    ALLIANCE MEMBER

    Out of all the responses, only two folks, FNG's at that, mentioned the metallic powder/dust that the OP said was inside the distributor. I'm with them, in that it's more likely whatever is making that dust is the root problem, and NOT the Pertronix. That's what I'd be looking for.
     
  3. Been running them for years with no problems. Call their customer service and explain what you have and what happened. They will be able to tell you if it is something you are doing wrong.

    I did blow my first one in the same way that you described. Talked to them and found out that the pertronix ignitor II was not compatible with the MSD masterbaster coil I was running. They sent me a replacement ignition unit and a pertronix coil and the hot rod has been running for years now.

    The other thing I did when I installed it was I pulled my distributor and installed the new ignition unit on my bench. This way I was able to properly install and shim everything so absolutly nothing was rubbing.
     
  4. I don't know much about these because I run MSD in all my "non-original" cars. However it seems to me that I read about a lot of them blown up. Is it a quality issue or is it user/installer inexperience? Something doesn't sound right or reliable.
     
  5. 40FordGuy
    Joined: Mar 24, 2008
    Posts: 2,907

    40FordGuy
    Member

    Mine has been firing my 351W since 1986, and still going. if it means anything, I'm using a factory coil. I like all the posts re; good customer service,.....That's becoming a lost art, it seems.

    4TTRUK
     
  6. carlisle1926
    Joined: May 19, 2010
    Posts: 536

    carlisle1926
    Member

    My brother changed out several sets of the Petronix ignitions in his VW Beetle 10 years ago. He had a LOT of trouble with them and couldn't keep the engine running. He spent a ton of money on the engine and had one neat little hotrodded bug engine with dual carbs. He really did a good job letting everyone know what a crap company Petronix was, then he realized that with dual carbs and a much larger engine bore, he forgot to add a bigger fuel pump. Oops. His Petronix starting working great after that.
     
  7. As was yours :rolleyes:

    I must have missed your helpfull answer. Done with you, continue on :)
     
  8. denis4x4
    Joined: Apr 23, 2005
    Posts: 4,358

    denis4x4
    ALLIANCE MEMBER
    from Colorado

    My experience with Petronix precedes hotroddon as I owned the ad agency that introduced the Ignitor manufactured by Per-Lux. I've been running the unit in boats, classics and hot rods since the late sixties. Originally designed for industrial applications like pumps, refer units, fork lifts and tow motors, the first automotive applications were in VW baja racers. It's been my experience that failures were generally caused by installation errors. In fact, even though I wrote the early installation instructions, I screwed up installing one on my Model A with an improper ground!

    I was in the speed equipment business for almost 50 years and I'm still amazed by the number of people that fail to fully understand installation instructions.
     
  9. mechanickeith
    Joined: Mar 9, 2009
    Posts: 470

    mechanickeith
    Member

    My car has had points for 51 years. The current set has been in there for well over 4 years, daily driven. Car has well over 500K on it.
     
  10. Hotrodmyk
    Joined: Jan 7, 2011
    Posts: 2,333

    Hotrodmyk
    ALLIANCE MEMBER
    1. Northwest HAMBers


    I have an Ignitor II and a matching coil. 2 years now on my 327 with no problems.
     
  11. linechaser32
    Joined: Apr 8, 2006
    Posts: 1,593

    linechaser32
    Member
    from Iowa

    Have had mine in car 10 years, 32,000 miles no problems.
     
  12. swe64
    Joined: Nov 22, 2010
    Posts: 415

    swe64
    Member

    i have 4 cars with pertronox and i had one bad experience on my 57 pontiac 1st gm verision were designed to sit under rotor and it was canged later on problem with this was clerence to modul as magnet were only mounted with 2 bolts and it was not a constant claerence this was changed later on and i have this on back on car no problem.
     
  13. slowmotion
    Joined: Nov 21, 2011
    Posts: 3,541

    slowmotion
    Member

    What are the installation issues that have caused premature failure? Incorrect coil? Incorrect hook-up? Gap clearence? I'd assume ( I know, don't) most on here are capable of reading instructions, and somewhat know their way around a distributor. Just curious, as I've been thinking getting a unit for an old Accel 37000.
     
  14. 60galaxieJJ
    Joined: Dec 24, 2009
    Posts: 1,525

    60galaxieJJ
    Member

    I just installed some on my Galaxie. No problems so far. Fingers crossed lol
     
  15. Read again what he said. He did not talk to anybody about failures specifically, he does not have any figures to back anything up. What he said was "I've heard about 40% bad about them". It's not even a logical sentence. It has no facts and at best is either something he made up or hearsay from something someone else made up.
     
  16. BISHOP
    Joined: Jul 16, 2006
    Posts: 2,570

    BISHOP
    Member

    I had a pertronix fail, went back to points.

    I just like points I guess, I know what points are doing.
     
  17. No offence, but much along the made up figure of .01%. I have no ideas what the TRUE failure rate is (rather than a "probably" made up reported failure rate) but I'd rather hear from a company a real number (even if its high), rather than one they pulled from thin air.

    That .01% isnt holding ground, unless MOST of the guys that have had failure happen to all use the Hamb. :rolleyes:
     
  18. If ALL 200,000 Hamb members had 1 Pertronix in their car, .01% would mean only 20 have failed in 40 years. Still sticking to that statistic?

    I even messed up, I figured it at 35 mill, not 3.5, thats only 350 failures EVER, not 3500 as I figured the first time.
     
  19. brkellogg
    Joined: Sep 13, 2012
    Posts: 1

    brkellogg
    Member

    I've had pertronix in my 68 Cougar for about ten years without any issues. I keep a set of points in the glove box just in case. Thats probably whats made the pertronix reliable. Knowing i have a back up. Kind of like i only have a flat tire whenever i dont have a spare.
     
  20. Sheep Dip
    Joined: Dec 29, 2010
    Posts: 1,572

    Sheep Dip
    Member
    from Central Ca

    I converted the flathead from a dual point to a Pertronix about 2 years ago, I always have my distributors dialed in on the distributor machine at the local speed shop so that the advance curve is set as desired plus all the other criteria is checked as well, I think it is money well spent. I also had them match a new correct coil to the unit. Once installed the motor purred for about 5 minutes and died and wouldn't even fart after that, so I start checking everything I had undone and redone electrically for the conversion with no bad results, after about 30 minutes or so it fired right up ran 5 minutes and died again.......Coil!.....it was getting hot and shorting itself internally, they happily replaced it and glad to say has run flawlessly since.
     
  21. mikhett
    Joined: Jan 22, 2005
    Posts: 1,582

    mikhett
    Member
    from jackson nj

    I put a pertronix in my galaxie after i rebuilt the 390.That was 7 yrs ago no problems so far.
     
  22. mechanickeith
    Joined: Mar 9, 2009
    Posts: 470

    mechanickeith
    Member

    2 am on the side of the road, I can dig in my tool box & toss in the spare set of points & be on my way.
     
  23. Moriarity
    Joined: Apr 11, 2001
    Posts: 36,014

    Moriarity
    SUPER MODERATOR
    Staff Member

    points are "traditional"
     
  24. dtwbcs
    Joined: Nov 15, 2011
    Posts: 867

    dtwbcs
    Member
    from Brenham,TX

    Have had zero issues on my truck(4yrs plus).This is the 2nd Petronix "ignitor to burn up on my car...
     
  25. This in itself should tell you there is something wrong in your Car, not the Pertronix. Call there Tec line as I said before.
    The Wizzard
     
  26. MeanGene427
    Joined: Dec 15, 2010
    Posts: 2,307

    MeanGene427
    Member
    from Napa

    You do have to follow the directions carefully- right coil, proper input voltage i.e. does your vehicle have a resistor primary wire , straight 12V feed, separate resistor or? Hook it up the way they tell you, not what you think, and you shouldn't have any problems. Only one I've seen fail was hooked up wrong in the primary circuit
     
  27. dtwbcs
    Joined: Nov 15, 2011
    Posts: 867

    dtwbcs
    Member
    from Brenham,TX

    Will call them 4 advice.Wondered if I should be using an HEI set up or go back to points......
     
  28. fab32
    Joined: May 14, 2002
    Posts: 13,985

    fab32
    Member Emeritus

    Almost 12 years, installed correctly (according to the directions) and 80,000+ miles and it still starts immediately and runs like a champ. I'd use one again in a heartbeat. I've got about a dozen others that will tell you the same thing.
    After running a high performance engine shop for 10 years I can tell you that even the experienced guys can fuck up once in a while. I'd be willing to bet that a vast majority of the failures talked about here and the result of human failure with the installation or incorrect support equipment.
    I'm almost willing to bet that a lot of them were installed without removing the distributer and doing the installation on a bench where you can see exactly what is going on.

    Frank
     
  29. Probably a good percentage of failures with the Igniter, is from folks leaving the key on as well. I believe possibly the Igniter II, but definately the Igniter III has a failsafe built in to protect the unit from the ignition key being left on inadvertantly.

    Perhaps Don can clarify my statement for you all.

    As mentioned above, some folks just don't follow directions and insist they can mix and match INCOMPATABLE componants and expect the unit to last and perform as it was designed.

    I would highly recommend removing a old distributor and checking for excessive wear in the shaft and bushings before installing a Pertronix or any other brand conversion.

    I imagine the STANDARD or BLUE STREAK points are made in China now as well, but I still would look for this brand at your local NAPA for those running point type ignitions.

    I too like the idea of breaker points used with a MSD box, always have. TR
     
  30. Yes the Ignitor II and III both have Microprocessors in them that protect from polarity installation problems and if you leave the key on without the car running they shut themselves off as a failsafe.

    And I just noticed that I had typed .01% failure when I meant to put LESS than .1% which comes from manufacturing and what they see in returned failures from the field and warranties (with a 30 month warranty that is extended past that many times).
     

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