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Boost Freak
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I pulled my Perma-tune out and it failed the bench test...
Pins 1 to 4 should be 3,300 ohms, but mine shows open. The car does start and car run fine, but I've been having problems with it stalling when it warms up.
Pins 1 to 4 being open indicate the high voltage is out (according to Permatune). If that is true, I kind of wonder how the car ran at all? 
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82 Porsche 930 Euro, black, 31K miles. Factory stock other than k27 turbo, B&B headers, GHL exhaust, Tial F40, 1 bar wastegate, MSD 6A ignition, 8" and 9" Fuch upgrade, H4 Xenon headlamps and a 930S steering wheel. 
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07-11-2007, 09:15 AM
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Registered
Join Date: Jan 2007
Posts: 1,079
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My mechanic has replaced 6 permatunes....
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07-12-2007, 07:52 AM
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Registered
Join Date: Jan 2007
Posts: 1,079
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My mechanic has replaced 6 permatunes....
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07-12-2007, 07:52 AM
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Registered
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Go with Bosche unite if you want stock or if you don't mind doing little wiring go with MSD.
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86' 930 red "Wild @ss Hotrod" Thanks John 
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07-12-2007, 02:00 PM
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Registered
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I have a stock unit in perfect working order, I switched to M & W with my EFI conversion.
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Lincoln Phillip 87 930 Motec EFI M600 G50/50 TurboKrafted Hell Hound. Jeep, Chrysler, Dodge, Ram, SRT & AEV Dealer pm me for your Mopar needs. "the 930 is THE CAR that started my PORSCHE love affair..." Magnus Walker |
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07-12-2007, 05:23 PM
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Wo ist die Rennstrecke?
Join Date: Mar 2004
Location: St Johns, FL
Posts: 1,210
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Why don't you talk to Permatune and give them a chance to comment/fix it? When installed correctly, they are great replacements for the $$$ stock unit. Mine worked flawlessly for years.
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07-12-2007, 05:57 PM
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Boost Freak
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Quote:
I did call and talk to a tech there. He said there is no repair available on the older units and suggested the new more robust black unit they sell. I have a MSD 6A I think I will install this weekend .... I hear they will work ok. I just have to hope the tach signal is correct for my 82 VDO..... that and come up with a coil.
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82 Porsche 930 Euro, black, 31K miles. Factory stock other than k27 turbo, B&B headers, GHL exhaust, Tial F40, 1 bar wastegate, MSD 6A ignition, 8" and 9" Fuch upgrade, H4 Xenon headlamps and a 930S steering wheel.
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07-12-2007, 07:02 PM
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Registered
Join Date: Jan 2007
Posts: 1,079
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Quote:
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07-15-2007, 02:21 PM
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Boost Freak
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Yeah, maybe I should have. I hooked up an Accel high performance coil and my idle is all out of wack .... way too fast. At first I thought I had a vacuum leak but checked everything and all the hoses are connected. The throttle plate is not sticking. I don't know if it's the coil, but I will change it and find out. The only bummer is, the tach terminal pushed into the MSD housing, so now I have to try and disassemble the unit to repair the connector.
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82 Porsche 930 Euro, black, 31K miles. Factory stock other than k27 turbo, B&B headers, GHL exhaust, Tial F40, 1 bar wastegate, MSD 6A ignition, 8" and 9" Fuch upgrade, H4 Xenon headlamps and a 930S steering wheel.
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07-16-2007, 02:58 AM
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1982 Porsche 930 Turbo 3.3L
1986 Porsche 930 3.3 turbo
