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Forum: Powerjection

PowerJection specifications, questions, and answers

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  1. Powerjection I specifications, questions, and answers

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    • Threads: 99
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  2. Powerjection II specifications, questions, and answers

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    • Threads: 5
    • Posts: 37
  3. Powerjection III specifications, questions, and answers

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    • Threads: 503
    • Posts: 5,417
  4. Put your logs & tunes in here for review.

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    • Threads: 70
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  1. Sticky Thread Sticky: Simplified tuning

    For those that want to do a little tuning but don't want to tune every cell like in the Advanced Tuning. I created a few start up cal files with...

    Started by schum‎, September 10th, 2012 04:37 PM
    • Replies: 6
    • Views: 1,575
    August 22nd, 2014, 03:26 PM Go to last post
  2. Sticky Thread Sticky: Advanced tuning

    Part One Getting Started Been looking at different ways to tune V2.1. If I had to start over this is what I would do. As a test I am going to...

    Started by schum‎, September 8th, 2012 07:13 AM
    • Replies: 8
    • Views: 2,015
    June 13th, 2014, 10:41 PM Go to last post
  3. Sticky Thread Sticky: Short cuts

    65ssimp's comment about the number of threads we are getting and how it is getting harder to find the info you remember reading but can't find...

    Started by schum‎, June 16th, 2012 12:55 PM
    • Replies: 3
    • Views: 2,657
    March 18th, 2014, 06:44 PM Go to last post
  4. Sticky Thread Sticky: Glitches in the system

    There has been a lot of posts concerning the sliders not working properly. If you change a slider it will change back by itself and ruin all the work...

    Started by schum‎, December 6th, 2012 07:53 PM
    • Replies: 3
    • Views: 1,151
    September 27th, 2013, 07:01 PM Go to last post
  5. Sticky Thread Sticky: Tuning manuals

    Created some tuning manuals that may help some people. One is for tuning a V2.1 ECU but some of the methods will work on V2.0 and V3.0. The other...

    Started by schum‎, April 17th, 2013 04:26 PM
    • Replies: 2
    • Views: 1,438
    June 21st, 2013, 06:23 PM Go to last post
  1. PJ1 to 3 conversion

    I know at least a couple of you (rodman and one other?) have converted the new ECU to work with the old throttle body. It looks like I will need to...

    Started by jkg2101‎, September 30th, 2014 11:26 AM
    • Replies: 5
    • Views: 119
    October 9th, 2014, 05:40 PM Go to last post
  2. Ford TFI Distributor to Powerjection 1

    Hi Guys Iím looking for an old stock part for a Powerjection 1, awiring loom which runs from the ECU to a Ford TFI Distributor the part number is...

    Started by Darren‎, July 6th, 2013 07:20 PM
    2 Pages
    1 2
    • Replies: 17
    • Views: 1,183
    October 7th, 2014, 01:11 PM Go to last post
  3. Flashing ECU

    Here are some instructions on flashing an ECU to a different version. You can flash a V2.0 to a V2.1. It has been done before with out problems. ...

    Started by schum‎, January 24th, 2014 04:10 PM
    • Replies: 9
    • Views: 529
    October 6th, 2014, 07:15 PM Go to last post
  4. sufficient voltage

    On a good day, my dashboard reads about 12.5 to 12.7 volts. Sometimes, it goes below 12. I have a problem keeping my battery charged, either...

    Started by jkg2101‎, August 24th, 2014 01:14 PM
    2 Pages
    1 2
    • Replies: 10
    • Views: 231
    August 27th, 2014, 06:20 PM Go to last post
  5. spark plug black

    Hi all - looking for some advice. I have my PJ1 system pretty well dialed in on my ford 351 cleveland with aluminum heads and intake. but I have...

    Started by jkg2101‎, January 12th, 2014 05:48 PM
    2 Pages
    1 2
    • Replies: 12
    • Views: 786
    August 18th, 2014, 09:39 PM Go to last post
  6. Fuel Tank/Pump Mods

    Came across this on some other sites. Basically you cut a hole in the top of your tank, weld on a flange and drop in a fuel pump basket from a 99-02...

    Started by schum‎, February 2nd, 2013 04:39 PM
    2 Pages
    1 2
    • Replies: 11
    • Views: 3,194
    August 17th, 2014, 12:11 AM Go to last post
  7. PP Manuals

    PP Manuals V2.1 and V3.0

    Started by schum‎, March 16th, 2014 01:00 PM
    • Replies: 1
    • Views: 355
    July 20th, 2014, 08:25 AM Go to last post
  8. fuel injectors resizing

    I decided to be the guinea pig and try and upgrade the injectors one more time. i tried the 80lbs siemens injectors but its a pencil type one...

    Started by rodman‎, June 22nd, 2014 08:20 AM
    • Replies: 8
    • Views: 285
    June 25th, 2014, 08:07 PM Go to last post
  9. fuel pump

    I have a PJ1 system with the professional products fuel pump. Although it is a few years old now, it only has 510 miles on it, but today my fuel...

    Started by jkg2101‎, June 8th, 2014 03:02 PM
    2 Pages
    1 2
    • Replies: 17
    • Views: 422
    June 22nd, 2014, 05:00 PM Go to last post
  10. No comunication to the ecu

    I am new to the efi world but decided to get my feet wet with power jection 3. I actually purchased 2 kits one in December and one in April for 2...

    Started by 67rs383‎, May 21st, 2014 06:14 PM
    • Replies: 1
    • Views: 128
    May 21st, 2014, 06:36 PM Go to last post
  11. idle problem

    We've had our powerjection III for about a month. Install was very easy on the Chevy383 stroker . Having problems with cold start and warm idle. We...

    Started by pakroger‎, March 30th, 2012 06:43 PM
    10 Pages
    1 2 3 ... 10
    • Replies: 96
    • Views: 11,423
    November 11th, 2013, 06:39 PM Go to last post
  12. Pj1 to Pj3 ecu conversion

    Received the ecu on saturday and will be mounting the ecu in a project box from radio shack. the ecu will be mounted inside the car....

    Started by rodman‎, October 6th, 2013 07:02 PM
    4 Pages
    1 2 3 ... 4
    • Replies: 34
    • Views: 3,288
    October 28th, 2013, 07:54 PM Go to last post
  13. PJ1 changed to PJ3

    Well finally got my vehicle back on the road after a longer than expected rebuild but that happens. Setup is a 350 sbc with a Weiand power charger...

    Started by blow1940‎, October 27th, 2013 10:16 PM
    • Replies: 1
    • Views: 409
    October 28th, 2013, 04:06 PM Go to last post
  14. Is an msd box necessary to control spark?

    I was looking at the instructions today and it seems to suggest that i just need to connect to a locked out two wire magnetic pickup distributor,...

    Started by magnumdust‎, September 12th, 2013 10:20 AM
    • Replies: 2
    • Views: 491
    September 19th, 2013, 03:55 PM Go to last post
  15. O2 sensor

    How can I tell if the O2 sensor needs to be replaced by viewing the logs? I also noticed there is an output test on the dashboard, how is this used...

    Started by 69chevl‎, September 12th, 2013 07:11 AM
    • Replies: 7
    • Views: 866
    September 18th, 2013, 06:59 PM Go to last post
  16. Fuel filter profided with PJ-III

    What is the manufacturer and part number and/or application for the fuel filter provided with the Powerjection III? I realize I can get any EFI...

    Started by Steiner‎, September 16th, 2011 12:02 PM
    3 Pages
    1 2 3
    • Replies: 22
    • Views: 4,707
    September 6th, 2013, 06:41 PM Go to last post
  17. Clarification please, thanks!

    As I'm reading the manuals I see the terms "pulling" and "adding" fuel. I would assume pulling means leaner and adding mean richer. I also believe...

    Started by 69chevl‎, August 24th, 2013 05:23 PM
    • Replies: 1
    • Views: 411
    August 24th, 2013, 06:17 PM Go to last post
  18. I (Schum) have NOT left the building

    I have had some family issues to deal with. It didn't leave me much time to deal with other things. I was very disappointed to see that no one...

    Started by schum‎, May 31st, 2013 08:43 AM
    • Replies: 2
    • Views: 533
    June 30th, 2013, 07:17 PM Go to last post
  19. Turning ADL OFF

    There have been a few cases where O2 sensors have gone bad. Then read full lean. This will cause the ADL to max out. It is set from factory to max...

    Started by schum‎, June 5th, 2013 07:41 PM
    3 Pages
    1 2 3
    • Replies: 23
    • Views: 2,594
    June 17th, 2013, 07:34 AM Go to last post
  20. Tuning by MAP versus RPM?

    I am currently tuning my system to minimize the need for a wide ADL Min/Max % by sliding Fuel Wizard sliders and have a question about tuning by MAP...

    Started by Sn8keman‎, June 13th, 2013 08:06 AM
    • Replies: 2
    • Views: 806
    June 14th, 2013, 08:25 AM Go to last post

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