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> Conversion from Carbs to CIS to EFI, Using BITZ racing kit to convert to EFI
bfrymire
post Aug 25 2009, 01:28 AM
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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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Dr Evil
post Mar 7 2010, 01:02 AM
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This is great. Thanks for keeping us up to date (IMG:style_emoticons/default/smile.gif) (IMG:style_emoticons/default/thumb3d.gif)
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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
Series9   The two-year anniversary is rapidly approaching on...   Jun 23 2011, 05:44 AM
bfrymire   The two-year anniversary is rapidly approaching o...   Jun 23 2011, 01:21 PM
bfrymire   Minor update. Fixed a few issues, and got the lin...   Sep 10 2011, 08:25 PM
bfrymire   Video. Not sure how to do the imbedded vids: he...   Sep 11 2011, 12:48 AM
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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