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Permatune Electronic Ignition.

 
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HarryOK  



Joined: 29 Jun 2006
Posts: 21
Location: Gibraltar

PostPosted: Thu Jun 29, 2006 10:16 am    Post subject: Permatune Electronic Ignition. Reply with quote

Hi there and greetings from newbie in sunny Gibraltar! Quick question which might have been burnt to death by now: I am replacing the ignition leads in my 924 with Jacobs Energy Core (they lay claim to be the best) and also the coil with a new Bosch. I have seen a Permatune replacement ignition box for what seems a very reasonable £160. Is aybody familiar with these and could I expect any improvement in performance? BTW, the car has not been giving me any problems in this department and this is just part of my ongoing search for that little bit extra. Thanks.
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morghen  



Joined: 21 Jan 2005
Posts: 9095
Location: Romania

PostPosted: Thu Jun 29, 2006 5:27 pm    Post subject: Reply with quote

Hi there HarryOK

nice find this site....i dont know if its better than the old one or whatever...but i've found a few things i'd like to have from them....like: that ignition if its any better...the exhaust headers they selll for 254$ and some small stuff i've found preety cheap there.

but...they dont ship to romania
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John Brown  



Joined: 07 Nov 2002
Posts: 903
Location: Leesburg VA

PostPosted: Fri Jun 30, 2006 11:37 am    Post subject: Reply with quote

IMHO there is no gain to be seen.
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HarryOK  



Joined: 29 Jun 2006
Posts: 21
Location: Gibraltar

PostPosted: Sat Jul 01, 2006 12:54 pm    Post subject: Reply with quote

Thanks for your reply, John. But have you actually checked it out in your car or anybody who u know has actually installed it in theirs? The only way to really know is by first hand experience?!
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HarryOK  



Joined: 29 Jun 2006
Posts: 21
Location: Gibraltar

PostPosted: Sat Jul 01, 2006 1:09 pm    Post subject: Reply with quote

Hi there Morghen. Sorry to hear that u can't get stuff delivered to Romania. If I can help as a go-between I'll more than happy to help. Let me know.
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924RACR  



Joined: 29 Jul 2001
Posts: 9066
Location: Royal Oak, MI, USA

PostPosted: Sat Jul 01, 2006 11:32 pm    Post subject: Reply with quote

I'm using a Permatune in my ITB car, but I agree, no real sense of any added performance over the stock unit.
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Smoothie  



Joined: 01 Jan 2003
Posts: 8032
Location: DE (the one near MD, PA, NJ)

PostPosted: Sun Jul 02, 2006 2:18 am    Post subject: Reply with quote

Hope you don't mind a "self-quote" instead of typing it all out again..
Smoothie in http://www.924board.org/viewtopic.php?t=13316&start=5 wrote:

Bosch doesn't even seem too fond of CDI.. They say, "For many applications, the spark duration of 0.1 - 0.3 ms is too brief to ensure that the air-fuel mixture will ignite reliably. Thus CDI is only designed for specific types of engine, and today [c1993] its' use is restricted to a few applications only, as transistorized ignition systems have virtually the same performance. CDI is not suited for aftermarket installations."

That's from the Bosch Automotive Handbook <click>. Good book, very compact, but 852 pages (3rd edition) covering a wide range of topics (+ some topics you've probably never heard of). The current (6th edition) is 1232 pages.
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Last edited by Smoothie on Mon Jul 03, 2006 1:27 am; edited 4 times in total
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-nick  



Joined: 16 Nov 2002
Posts: 2699
Location: Cambridge, MA

PostPosted: Sun Jul 02, 2006 2:55 am    Post subject: Reply with quote

HarryOK, do you have the stock points ignition or the Bosch box? I know a lot of you folks across the Atlantic got the antiquated points ignition.

If that's the case, then switching to a permatune ignition would very likely have some performance, economy, and definitely reliability improvements - no constant setting/replacing points!

nick
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HarryOK  



Joined: 29 Jun 2006
Posts: 21
Location: Gibraltar

PostPosted: Sun Jul 02, 2006 11:02 am    Post subject: Permatune ignition Reply with quote

Thanks for the feedback, guys. Looks likeI'll save my pennies for something more worthwhile.
BTW Nick, it's a 1982 NA, so Bosch ignition box
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rg-series  



Joined: 25 Feb 2006
Posts: 17
Location: Tempe, Arizona USA

PostPosted: Mon Jul 03, 2006 5:00 am    Post subject: Jacob's Reply with quote

Please do not support Jacob's electronics. They used to be a very good company that sold a sealed ignition box with an inherrant problem of blowing an irreplaceable fuse. They used to replace the ignition boxes even if they were out of warranty because of this flaw. They were bought out and now their customer service is the worst. I spent $400 on one of their systems and had to throw it away after only using it for a year. Go with MSD if you are looking to buy an ignition system.
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