 Conversion from Carbs to CIS to EFI, Using BITZ racing kit to convert to EFI |
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| bfrymire |
 Aug 25 2009, 01:28 AM
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#1
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Salsaholic  Group: Members Posts: 590 Joined: 1-August 04 From: Sunnyvale, CA Member No.: 2,431 Region Association: Northern California  |
 Hello everyone, This is my thread to cover my conversion from Carbs to EFI. I will be using the Bitzracing CIS to EFI conversion kit, to replace the webers on the motor now, which is a 2.7l six. (And before anyone asks, I am not selling the carbs, yet. (IMG:style_emoticons/default/smile.gif) Want to make sure it works better before I unload the carbs.) (http://www.bitzracing.com) Ok, I am sure someone will ask why. Well, I autocross the car every month, and drive sometimes on the street. The carbs, due to sitting, tend to gunk up and require regular maintenance, and because, I am hoping the car will idle better, and just in general be more well behaved street driving. (Hey, it may even polute less. One can hope.) First step is to take it and have it tested on the dyno for a benchmark before any changes. (http://www.dynospotracing.com) The kit is fairly complete with good instructions. (You have a few parts to source yourself, easy to get.) As I go, I will provide more part numbers and details. Here's a picture of the parts kit including parts I sourced myself. |
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| Series9 |
Jun 23 2011, 05:44 AM
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#2
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Lesbians taste like chicken. Group: Members Posts: 5,453 Joined: 22-August 04 From: DeLand, FL Member No.: 2,602 Region Association: South East States |
The two-year anniversary is rapidly approaching on your 20-hour EFI conversion... (IMG:style_emoticons/default/stirthepot.gif)
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| bfrymire |
Jun 23 2011, 01:21 PM
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#3
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Salsaholic Group: Members Posts: 590 Joined: 1-August 04 From: Sunnyvale, CA Member No.: 2,431 Region Association: Northern California |
QUOTE(Series9 @ Jun 23 2011, 04:44 AM)  The two-year anniversary is rapidly approaching on your 20-hour EFI conversion... (IMG:style_emoticons/default/stirthepot.gif) Heh. Life always gets in the way. I think if it was a 911, then 20 hours is a good number. 914, that has carbs.... Lots of parts to find, fabricate, etc. So, 22 hours, eh? (IMG:style_emoticons/default/smile.gif) -- brett |
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| bfrymire |
Sep 10 2011, 08:25 PM
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#4
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Salsaholic Group: Members Posts: 590 Joined: 1-August 04 From: Sunnyvale, CA Member No.: 2,431 Region Association: Northern California |
Minor update. Fixed a few issues, and got the linkage closer. (Still no full throttle.) But, was able to drive the car for the first time. I have a video that shows the start of the car. Having a little trouble getting it to upload to youtube. When I do, I will post a link. And I will get a video of the car driving also. (Still need to take that one. )
Overall. Nice, I like it. Starts right up. Still need to get the idle working better. Appears to be a vacuum leak. (With idle screws all in, I have about 1300 rpm.) Has a little pop at idle, so, need to get that working better. So, now the adventure begins with tuning. Lots more reading to do! -- brett |
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| bfrymire |
Sep 11 2011, 12:48 AM
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#5
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Salsaholic Group: Members Posts: 590 Joined: 1-August 04 From: Sunnyvale, CA Member No.: 2,431 Region Association: Northern California |
Video.
Not sure how to do the imbedded vids: here's some links one should work. http://www.youtube.com/watch?v=ReS1KjpH7oU http://youtu.be/ReS1KjpH7oU https://www.youtube.com/watch?v=ReS1KjpH7oU |
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Posts in this topic
bfrymire Conversion from Carbs to CIS to EFI Aug 25 2009, 01:28 AM
Dr Evil Thanks for chronicling this :) I am interested. Aug 25 2009, 01:44 AM
bfrymire
Thanks for chronicling this :) I am interested.
... Aug 25 2009, 02:14 AM shoguneagle Agree with the "Good Doc Evil". very in... Aug 25 2009, 02:12 AM bfrymire
Agree with the "Good Doc Evil". very i... Aug 25 2009, 02:17 AM Gint Cool! What do you plan to use for induction, ... Aug 25 2009, 08:04 AM bfrymire
Cool! What do you plan to use for induction,... Aug 25 2009, 02:12 PM wobbletop Subscribed. :D Aug 25 2009, 01:36 PM turboman808 Why can't webers be converted to fuel injectio... Aug 25 2009, 01:57 PM bfrymire
Why can't webers be converted to fuel injecti... Aug 25 2009, 02:16 PM GeorgeRud Yes, please continue to chronicle your progress. ... Aug 25 2009, 02:23 PM bfrymire
Yes, please continue to chronicle your progress. ... Aug 25 2009, 04:08 PM turboman808 I was gonna say mount em like this but I think the... Aug 25 2009, 03:13 PM bfrymire
I was gonna say mount em like this but I think th... Aug 26 2009, 02:15 AM r_towle
I was gonna say mount em like this but I think th... Nov 17 2009, 10:30 PM bfrymire Ok. Here's a picture in a 911 of what the fi... Aug 26 2009, 02:18 AM number6 For those who didn't catch it, there was an Ex... Aug 26 2009, 03:25 AM shoguneagle Would appreciate at least the date of the issue an... Aug 26 2009, 09:58 AM wobbletop Could it be...
#167 Sep 2008
How to Add EFI to Yo... Aug 26 2009, 11:13 AM bfrymire Status update:
Went and did the Dyno thing today.... Sep 4 2009, 11:10 PM rktmn247 Progress? Very interested in this. Thanks for ta... Sep 16 2009, 10:51 PM bfrymire
Progress? Very interested in this. Thanks for t... Sep 17 2009, 09:02 PM bfrymire I am going to also post a bill of materials includ... Sep 17 2009, 09:02 PM bfrymire I'm back....
Finally got some time to work on... Nov 17 2009, 01:06 AM Mark Henry Very interesting!
Can I ask the size of the T... Nov 17 2009, 06:01 AM bfrymire
Very interesting!
Can I ask the size of the ... Nov 17 2009, 08:29 PM bfrymire Hello Guys,
Made some more progress. This conver... Nov 25 2009, 11:13 PM Mark Henry I won't ask for his base maps:) Nov 17 2009, 10:26 PM rktmn247 Next update please! :poke: Mar 5 2010, 08:47 PM bfrymire
Next update please! :poke:
I was missing ... Mar 6 2010, 01:30 AM rktmn247 You're welcome. Looking forward to the pics. Mar 6 2010, 01:55 AM bfrymire
Still making slow progress. Here's the cutu... Mar 6 2010, 09:57 PM pete-stevers interesting thread....
keep up the good work Mar 7 2010, 12:56 AM Dr Evil This is great. Thanks for keeping us up to date :)... Mar 7 2010, 01:02 AM rfuerst911sc Why do you think you have to install a pop-off val... Mar 7 2010, 05:54 AM Al Meredith Rather than use Webers for Throtte Bodies why not ... Mar 7 2010, 12:08 PM bfrymire
Made some more progress today. (Still need to... Mar 7 2010, 08:29 PM rktmn247 Bump! Finished? :poke: Feb 12 2011, 07:53 PM bfrymire You must be a mind reader! Amazing. I was go... Feb 13 2011, 01:31 AM rktmn247 Looking forward to your update. Really want to se... Feb 13 2011, 03:02 AM Gint :agree: Me too! Thanks for the bump. Feb 13 2011, 09:28 AM sixnotfour Finally a 914 using this ,
MK was making these alu... Feb 13 2011, 09:46 AM bfrymire
Finally a 914 using this ,
MK was making these al... Feb 13 2011, 01:00 PM sixnotfour
Finally a 914 using this ,
MK was making these a... Feb 13 2011, 01:22 PM bfrymire
[quote name='bfrymire' post='1430913' date='Feb 1... Feb 13 2011, 03:34 PM GeorgeRud It's nice to see more information on this conv... Feb 13 2011, 01:40 PM plastex http://www.bitzracing.com/gallery/Oscar_76...with_... Feb 13 2011, 09:16 PM rktmn247
http://www.bitzracing.com/gallery/Oscar_76...with... Feb 13 2011, 10:22 PM bfrymire
http://www.bitzracing.com/gallery/Oscar_76...with... Feb 13 2011, 10:28 PM bandjoey
http://www.bitzracing.com/gallery/Oscar_76...with... Feb 13 2011, 11:40 PM bfrymire Guys,
Finally sold the Alfa, and was able to clea... Mar 15 2011, 12:44 AM bfrymire Made some more progress. Still going way too slow... Apr 10 2011, 05:00 PM bfrymire Diagram of the fuel system. The fuel pump is a MS... Apr 11 2011, 02:41 PM rktmn247 I love this thread. I am getting so many ideas. ... Feb 13 2011, 10:31 PM JmuRiz Very cool stuff, can't wait to hear your impre... Apr 11 2011, 02:53 PM bfrymire
Very cool stuff, can't wait to hear your impr... Apr 11 2011, 04:23 PM Dr Evil My 2.7 with CIS was nice. I almost had it dialed i... Apr 11 2011, 10:40 PM bfrymire
My 2.7 with CIS was nice. I almost had it dialed ... Apr 12 2011, 12:03 AM bfrymire Status update:
Fair amount of progress.
Most of ... Apr 18 2011, 08:28 PM rick 918-S
Status update:
Fair amount of progress.
Most of... Apr 18 2011, 08:52 PM bfrymire
Nice work, I have CIS. I used a Volvo turbo pump... Apr 18 2011, 09:58 PM ArtechnikA
...I did not put an accumulator in. ... I under... Jun 23 2011, 05:06 AM bfrymire
...I did not put an accumulator in. ... I unde... Jun 23 2011, 01:20 PM TROJANMAN I didn't read through the entire thread, so I ... Apr 18 2011, 11:40 PM bfrymire
I didn't read through the entire thread, so I... Apr 19 2011, 12:36 AM Dr Evil Can you not rotate the throttle body to match the ... Apr 19 2011, 05:35 AM bfrymire
Can you not rotate the throttle body to match the... Apr 19 2011, 12:27 PM Dr Evil It is possible I am not getting it :)
Here is wha... Apr 19 2011, 12:33 PM bfrymire
It is possible I am not getting it :)
Here is wh... Apr 19 2011, 02:33 PM Dr Evil
It is possible I am not getting it :)
Here is w... Apr 19 2011, 02:49 PM bfrymire Status update:
Almost ready to fire. Finished a... May 2 2011, 01:13 AM Randal Looks like your build is progressing nicely. Good... Apr 19 2011, 01:14 PM bfrymire
Looks like your build is progressing nicely. Goo... Apr 19 2011, 02:31 PM rktmn247 Does it run? Did you make it to the auto x? :b... Jun 23 2011, 02:13 AM bfrymire
Does it run? Did you make it to the auto x? :... Jun 23 2011, 01:19 PM GeorgeRud Sounds great! Can't wait to see the final... Sep 11 2011, 07:24 AM Dr Evil :)
ReS1KjpH7oU Sep 12 2011, 06:27 PM bfrymire Thanks. You will need to teach me. I have more vi... Sep 12 2011, 08:59 PM Gint Sweet.
You just need to use the youtube tags with... Sep 13 2011, 09:02 PM rktmn247 Great job seeing this through! Keep us posted... Sep 14 2011, 01:52 AM bfrymire Just got back from an autocross. First one with t... Sep 18 2011, 03:10 PM Jeffs9146 Can you give me some info on the wireing of your o... Sep 21 2011, 12:13 PM bfrymire
Can you give me some info on the wireing of your ... Sep 21 2011, 01:19 PM bfrymire
Can you give me some info on the wireing of your ... Sep 22 2011, 12:01 AM Jeffs9146 :beer2:
Anything would help!
Are you going ... Sep 21 2011, 02:40 PM bfrymire
:beer2:
Anything would help!
Are you going... Sep 21 2011, 05:08 PM Jeffs9146 That seems to be my problem.....nothing is matchin... Sep 22 2011, 01:30 AM |
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