 Engine Adjustment, Changing back to correct fuel injectors |
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| JawjaPorsche |
 Dec 29 2011, 06:47 AM
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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 73 1.7 engine that had green injectors installed incorrectly several years ago.
The green injectors are for a 1.8 or 2.0. The green injectors also spray too much fuel. After I replace the green with the correct yellow injectors, is there any engine adjustments I need to do? Thank you so much in advance for your response and help. |
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| 914_teener |
Dec 29 2011, 10:26 AM
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914 Guru Group: Members Posts: 5,264 Joined: 31-August 08 From: So. Cal Member No.: 9,489 Region Association: Southern California |
Check with Bruce Stone. He has plenty of yellow injectors I think still.
I suggest you check the MPS for vacum and have the injectors checked cleaned and flow tested by a reputabl vendor like Witchhunter or others listed here. When they rebuild the pintile caps they don't always use the same color. I had mine rebuilt and the caps are black now. Most important thing is that they are injecting fuel with the correct rate and with a good pattern and NOT leaking around the base. If you haven't done this in 15 years........Time that you did. Check with Bruce. |
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Posts in this topic
JawjaPorsche Engine Adjustment Dec 29 2011, 06:47 AM
vsg914 Maybe the 1.7 has been modified? 1911? Dec 29 2011, 07:12 AM
JawjaPorsche No, the engine has not been modified. I am the or... Dec 29 2011, 07:21 AM vsg914 Ok. I really can't think of anything that shou... Dec 29 2011, 07:58 AM sean_v8_914 I just went thru this with a customer's car. s... Dec 29 2011, 09:16 AM sean_v8_914 if the guy who installed teh greens did not futz w... Dec 29 2011, 09:18 AM JawjaPorsche Good Advice! I have already sent my injector... Dec 29 2011, 10:52 AM Jeff Bowlsby I'll say you were running rich. 380/265 cc/mi... Dec 29 2011, 11:25 AM 914_teener .........oh yes..........and not a shameless plug.... Dec 29 2011, 12:32 PM |
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