 The Carb Revolution, A shortage of capable 914 mechanics? |
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| JawjaPorsche |
 Jun 22 2012, 01:47 PM
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Advanced Member  Group: Members Posts: 3,463 Joined: 23-July 11 From: Clayton, Georgia Member No.: 13,351 Region Association: South East States  |
I have noticed a lot of 914's for sale lately on Ebay, Craiglist, and here on 914World that have carbs. I was wondering what prompted these owners to scrap their FI for carbs? As a original owner of a 914 I know you have to stay on top of the FI system with maintenance and tender care. Was it because some teeners exchanged owners so much that it was easier to switch to carbs than to chase the FI problem? Or was it because there is a shortage of capable 914 FI mechanics that understand the D-Jet system or L-Jet system? This is not a knock on teener owners that have carbs. (IMG:style_emoticons/default/blink.gif)
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| Porschef |
Jun 24 2012, 09:47 AM
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How you doin' Group: Members Posts: 2,180 Joined: 7-September 10 From: LawnGuyland Member No.: 12,152 Region Association: North East States 
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After doing my engine swap from a 2.0 Djet to a 2056 w Ljet, I really have to say that trial and error is the only way to figger out some stuff. I have also found the Ljet to be a lot more simple, what with no trigger points, nor that mystical magical MPS... The main problems I had were 3 bad injectors, and a coupla vacuum leaks. Since then the car has run very well.
I still am not certain of the mixture, she seems to be running a bit rich, as I've gone through the exhaust for leaks, but I'm still getting some minor backfiring under decel in gear... To me, the best way to check was to crank the engine with the injectors removed from the engine and squirting fuel into small jars; I used some prescription vials. If you're not getting the appropriate amount of fuel, then start working back from there, which may include swapping injectors from one cyl to another... Then eliminate vacuum leaks... It's time consuming, but not that difficult. ** Be the fuel injection** (IMG:style_emoticons/default/headbang.gif) |
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Posts in this topic
JawjaPorsche The Carb Revolution Jun 22 2012, 01:47 PM
pt_700 i think it's absolutely a shortage of the skil... Jun 22 2012, 01:50 PM stuttgart46 I got my first 914 in '89 and it seemed like t... Jun 22 2012, 02:01 PM
poorsche914 Could be both lack of FI knowledge as well as prio... Jun 22 2012, 02:49 PM SUNAB914 :agree: yep Jun 22 2012, 03:07 PM yeahmag You can't make radical changes to the motor wi... Jun 22 2012, 04:42 PM smj How's the availability of new/reconditioned pa... Jun 22 2012, 10:10 PM obscurity I think the lack of FI knowledge is the answer. T... Jun 23 2012, 12:54 PM damesandhotrods I have meet so many people that flat out did not w... Jun 23 2012, 01:31 PM KELTY360 The internet wasn't around to provide such rob... Jun 23 2012, 03:03 PM moparrob :agree: Jun 23 2012, 03:19 PM Katmanken Advertising convinced a lot of people that more po... Jun 23 2012, 03:43 PM jmill
I have met so many people that flat out did not w... Jun 23 2012, 03:49 PM cvdmolen 8 years ago I started working on old VW's with... Jun 23 2012, 03:55 PM Amphicar770 When the 914 came out, not many mechanics understo... Jun 23 2012, 03:56 PM stugray Another reason is that diagnostic equipment for FI... Jun 23 2012, 04:21 PM rhodyguy when carb conversions were all the rage consider t... Jun 24 2012, 07:18 AM Elliot Cannon My engine produced 147 hp on the dyno. How could ... Jun 24 2012, 11:55 AM bembry Well--I'll be honest. My FI was kicking my as... Jun 24 2012, 03:36 PM BK911
Well--I'll be honest. My FI was kicking my a... Jun 25 2012, 09:33 AM Bleyseng
Well--I'll be honest. My FI was kicking my a... Jun 27 2012, 08:26 AM markyb Definitely a lack of knowledge within the industry... Jun 27 2012, 04:48 AM sean_v8_914 from a shop's point of view:
the failures can ... Jun 27 2012, 08:40 AM sean_v8_914 ...but nothing beats the "click-vroom" o... Jun 27 2012, 08:41 AM |
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