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drewvw |
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#21
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new england car guy ![]() ![]() ![]() Group: Members Posts: 1,631 Joined: 24-February 06 From: Boston, MA Member No.: 5,630 Region Association: North East States ![]() |
This is great thanks. So in general, if you need to leave the key on for something, disconnect the coil wire. The radio is not original, and it looks like something he bought and installed himself, and didn't go through the fusebox/ignition. Will have to look into this... |
76green |
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#22
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Newbie ![]() Group: Members Posts: 32 Joined: 13-January 06 From: North Carolina Member No.: 5,411 ![]() |
Let me know how it goes...i am curious about doing it as well... (IMG:http://www.914world.com/bbs2/html/emoticons/icon_bump.gif)
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Cap'n Krusty |
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#23
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Cap'n Krusty ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() Group: Members Posts: 10,794 Joined: 24-June 04 From: Santa Maria, CA Member No.: 2,246 Region Association: Central California ![]() |
In the 30 or so years I've seen them available, I've seen an inordinate number of them fail, leaving the car stranded. Of the dozens of Crane units I've installed and seen, there's been only ONE failure. Of the dozen or so Compufire units I've seen, no failures. The Cap'n |
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Cap'n Krusty |
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#24
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Cap'n Krusty ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() Group: Members Posts: 10,794 Joined: 24-June 04 From: Santa Maria, CA Member No.: 2,246 Region Association: Central California ![]() |
No radio is original in any 914. All were dealer or aftermarket installed. The Cap'n |
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pfierb |
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#25
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oldest member ![]() ![]() ![]() Group: Members Posts: 606 Joined: 1-May 05 From: The sign of good government in Connecticut is to keep raising taxes Member No.: 4,008 ![]() |
Last year some"ace" mechanic left my ignition on for 2days in error or incompetence.....nothing happened to the Pertronics....That is when the car had Webers, now it has the FI installed and the points and condenser are back...runs great. Sold the Webers,Pertronics and the fuel pump to some guy for his dune buggey.....We are both happy. |
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914fan |
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#26
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Member ![]() ![]() Group: Members Posts: 118 Joined: 17-January 05 From: Fountain Valley CA Member No.: 3,460 ![]() |
The easiest way to "cross" the wires is when re-installing the plug to the main board. You know the one on the left of the compartment. If you move it Forward or backard 1 position (I forget what way) it will go on without any problems. That is untill you turn on the car. It will never start and you will be out $60. Allways triple check that the positive to the coil is getting 12v not the ground. Hook up that connector with the coil disconected and check voltage to bot negative and positing wires going to the coil. When it is right NEVER remove that plug again. If you must remove it mark it with a silver or white paint line so you can re-connect it correctly. I have almost 70K on my 3rd set. Blew the first one when installing. Blew the second one 6 years later with that plug. Now I have half a brain and know beter.
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shaggy |
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#27
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mechanic/welder/fabricator ![]() ![]() ![]() Group: Members Posts: 702 Joined: 26-September 05 From: Gilbert, AZ Member No.: 4,869 Region Association: None ![]() |
when you put the small round black blastic thing on the dizzy shaft be careful!
it is a fragile plastic and if you break it you SOL!(have to buy a new kit) take a socket and gently tap it on, youll feel it fit into place. -shag |
fiid |
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#28
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Turbo Megasquirted Subaru Member ![]() ![]() ![]() ![]() Group: Members Posts: 2,827 Joined: 7-April 03 From: San Francisco, CA Member No.: 530 Region Association: Northern California ![]() |
Everyone hates the pertronix. I had one for a while when I had my 1.7 and never had a problem. The above post clarifies the situation well:
1) They don't like being wired up the wrong way around. Make double sure the wires on the coil are the polarity you think they are (find the markings) before you hook the pertonix up. 2) They apparently don't like being left on with the ignition on. I didn't know this was an issue and I never smoked mine. My suspicion is that if a magnet is near the sensor at the time the ignition is on without the engine running it causes a problem. I believe that the root cause is something like this because not everyone who has had a pertronix has had this experience. I think I read (double check this) that it's no problem as long as it's less than about 20seconds in any case, so I'd just try to avoid leaving the ignition on without the motor running and you'll probably be ok. Like I said - I never had a problem with mine, and I didn't know about these things when I installed mine. The only reason I stopped using it was that my new engine has no distibutor. |
sanman |
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#29
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Leaving California ![]() ![]() Group: Members Posts: 341 Joined: 17-June 04 From: Houston, TX Member No.: 2,219 Region Association: None ![]() |
I am Still using Fiid's old petronic. |
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Brando |
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#30
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BUY MY SPARE KIDNEY!!! ![]() ![]() ![]() ![]() Group: Members Posts: 3,935 Joined: 29-August 04 From: Santa Ana, CA Member No.: 2,648 Region Association: Southern California ![]() |
See, this is why I have yet to install my pertronix setup. It's a time-consuming effort to pull the distributor, points and condensor, fry it, and re-install the old hardware.
"Does your car have a pertronix or compufire?" "Yeah, in the glove box." (IMG:http://www.914world.com/bbs2/html/emoticons/biggrin.gif) |
sanman |
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#31
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Leaving California ![]() ![]() Group: Members Posts: 341 Joined: 17-June 04 From: Houston, TX Member No.: 2,219 Region Association: None ![]() |
easy 10 min job, runs smoother with the pertronics, keep the points in your glove box instead. |
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Air_Cooled_Nut |
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#32
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914 Ronin - 914 owner who lost his 914club.com ![]() ![]() ![]() Group: Members Posts: 1,748 Joined: 19-April 03 From: Beaverton, Oregon Member No.: 584 Region Association: None ![]() |
Criminey...for those fumble fingers who are afraid of mis-wiring the two simple wires, why not simply solder in a diode? Guys, this ain't rocket science, sheesh! And some of you work on your own cars? ... (IMG:http://www.914world.com/bbs2/html/emoticons/blink.gif) yikes...
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Gint |
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#33
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Mike Ginter ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() Group: Admin Posts: 16,098 Joined: 26-December 02 From: Denver CO. Member No.: 20 Region Association: Rocky Mountains ![]() ![]() |
Aw lighten up there a tad. Most people don't know what a diode is or does. Doesn't make you totally inept swingin a wrench. |
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drewvw |
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#34
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new england car guy ![]() ![]() ![]() Group: Members Posts: 1,631 Joined: 24-February 06 From: Boston, MA Member No.: 5,630 Region Association: North East States ![]() |
Update: I installed the pertronix tonight with very few problems, outside of getting used to working on an engine in a spider hole (first time doing engine stuff in there)! I did figure out however that my small garage is ideal for the 914 because I can kick my feet up on the wall and really get myself in there! I had to shave down my rotor too, somebody mentioned that. the car definitely felt more responsive and punchy, but there are still a few acceleration bumps here and there. I guess I should be checking for vacuum leaks next? thanks for the help.... drew (IMG:http://www.914world.com/bbs2/html/emoticons/beerchug.gif) |
fiid |
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#35
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Turbo Megasquirted Subaru Member ![]() ![]() ![]() ![]() Group: Members Posts: 2,827 Joined: 7-April 03 From: San Francisco, CA Member No.: 530 Region Association: Northern California ![]() |
The real question to me is WTF didn't pertronix make their product a little more robust? It doesn't look like it would have been very difficult for them to add a bit more protection and avoid all these problems altogether. And then everybody would stop hatin' on their product. |
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Brando |
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#36
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BUY MY SPARE KIDNEY!!! ![]() ![]() ![]() ![]() Group: Members Posts: 3,935 Joined: 29-August 04 From: Santa Ana, CA Member No.: 2,648 Region Association: Southern California ![]() |
I don't know about you guys -- well, I know about Cap'n Krusty -- But I like the pertronix units. I had one in my Karmann Ghia until I replaced the dead coil and hooked the unit up backwards. Hello points and condensor! They were about 5 years old anyways.
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effutuo101 |
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#37
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Advanced Member ![]() ![]() ![]() ![]() Group: Members Posts: 2,736 Joined: 10-April 05 From: Lemon Grove Member No.: 3,914 Region Association: Southern California ![]() |
I put mine in early last year and have had 0 problems with it. I have a spare that I keep with me just in case....but, then again, I have quite a few spares in a bag that I throw in my car for trips longer than 100 miles. I found that my car started easier, ran cleaner and lost all of the strange little ignition problems once I threw away the points and condenser.
C~ |
Joe Ricard |
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#38
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CUMONIWANNARACEU ![]() ![]() ![]() ![]() ![]() Group: Members Posts: 6,811 Joined: 5-January 03 From: Gautier, MS Member No.: 92 ![]() |
Yea just wait till you put a Mallory Dizzy in, (IMG:http://www.914world.com/bbs2/html/emoticons/mueba.gif)
Anybody want a .009 with compufire? |
McMark |
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#39
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914 Freak! ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() Group: Retired Admin Posts: 20,180 Joined: 13-March 03 From: Grand Rapids, MI Member No.: 419 Region Association: None ![]() |
This is correct, and technically, there's a similar problem with points. If your points are closed, or the Pertronix circuit is closed you have electricity flowing through the coil. The constant flow of electricity builds heat and burns out sensitive electronics. If you have points, they won't "burn out" but you can get a large chunk of the contact patch break away and stick the the opposite side. I don't know how else to describe that phenomenon. If you leave the key ON it will only cause a problem if the LT coil circuit is closed. If your distributor is oriented in such a way that the LT circuit is open, you can leave the key on all day. One silly solution to a not-problem would be to wire up a light on the dash that shines when the circuit is closed. If you turn on your key to listen to the radio or test something electrical and the light comes on, bump your engine until the light goes out. Then you can leave the key on. (IMG:http://www.914world.com/bbs2/html/emoticons/wacko.gif) |
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swl |
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#40
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Senior Member ![]() ![]() ![]() Group: Members Posts: 1,409 Joined: 7-August 05 From: Kingston,On,Canada Member No.: 4,550 Region Association: Canada ![]() |
even sillier - wire in an ignition kill switch. mind you the more I think about it I like the light. Sorta says 'Hey idiot you are about to fry your points/pertronics/whatever' better yet a nice voice synthesizer that says in best star trek computer voice 'self destruct in 30 seconds, 29, 28 ... |
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