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Threads 1 to 25 of 649

Forum: Box Panther Performance

For discussions on performance modifications to the 5.0/5.8 engine. Includes engine swaps and whatever else you can think of.

  1. Sticky Thread Sticky: HO Conversion - Mike's Tips and FAQ

    Started by mrltd, 07-31-2005 11:08 PM
    9 Pages
    1 2 3 ... 9
    • Replies: 168
    • Views: 37,619
    01-25-2019, 04:52 PM Go to last post
  2. Lightbulb Sticky Thread Sticky: Fuel Pump Upgrade

    Started by packman, 08-07-2013 03:25 PM
    2 Pages
    1 2
    • Replies: 30
    • Views: 5,898
    07-05-2017, 11:02 AM Go to last post
  3. Sticky Thread Sticky: HO TB swap w/ bored stock spacer

    Started by 91LTDProject, 05-13-2008 12:00 AM
    2 Pages
    1 2
    • Replies: 28
    • Views: 7,319
    04-06-2017, 02:18 PM Go to last post
  4. Sticky Thread Sticky: Ford Engine Dimensions

    Started by Mercracer, 06-18-2011 02:15 AM
    • Replies: 6
    • Views: 2,918
    08-28-2016, 05:28 PM Go to last post
  5. Sticky Thread Sticky: For those considering 351w roller swaps...

    Started by sly, 05-26-2015 05:33 PM
    • Replies: 0
    • Views: 1,444
    05-26-2015, 05:33 PM Go to last post
  6. Sticky Thread Sticky: The 351W Long-Rod Thread of Doom.

    Started by Pirate, 02-19-2008 12:49 PM
    3 Pages
    1 2 3
    • Replies: 57
    • Views: 20,226
    08-26-2014, 07:46 PM Go to last post
  7. Sticky Thread Sticky: Ford Head Flows

    Started by Mercracer, 06-16-2011 01:56 PM
    • Replies: 4
    • Views: 2,929
    11-07-2011, 05:01 PM Go to last post
  1. 28oz flexplates?

    Started by BlackVic_P71, 11-09-2017 05:16 PM
    • Replies: 11
    • Views: 895
    04-09-2019, 06:54 PM Go to last post
  2. New engine acquired for HO conversion of the wagon

    Started by BlackVic_P71, 06-29-2014 08:30 PM
    9 Pages
    1 2 3 ... 9
    • Replies: 168
    • Views: 13,558
    04-08-2019, 09:56 AM Go to last post
  3. Detonation/pinging

    Started by Brown_Muscle, 03-30-2019 05:20 PM
    2 Pages
    1 2
    • Replies: 28
    • Views: 597
    04-07-2019, 07:38 PM Go to last post
  4. V-10 in a Wagon

    Started by wingfootwagon, 09-06-2010 11:24 AM
    7 Pages
    1 2 3 ... 7
    • Replies: 123
    • Views: 13,068
    04-07-2019, 12:06 PM Go to last post
  5. comp xe 258 which tfs heads?

    Started by Blacklabel88, 02-27-2019 03:30 PM
    2 Pages
    1 2
    • Replies: 22
    • Views: 793
    04-04-2019, 11:31 PM Go to last post
  6. Adjustable FPR carb

    Started by Brown_Muscle, 03-16-2019 05:14 PM
    • Replies: 3
    • Views: 199
    03-16-2019, 10:42 PM Go to last post
  7. Header opinions/option

    Started by Elias, 08-27-2018 09:24 PM
    6 Pages
    1 2 3 ... 6
    • Replies: 101
    • Views: 4,333
    03-07-2019, 12:26 PM Go to last post
  8. Exhaust Options

    Started by pantera77, 09-08-2012 03:11 PM
    5 Pages
    1 2 3 ... 5
    • Replies: 99
    • Views: 12,739
    02-28-2019, 01:25 PM Go to last post
  9. Tail pipe install

    Started by 87GrandMarq, 02-06-2019 12:01 PM
    • Replies: 10
    • Views: 310
    02-07-2019, 10:28 PM Go to last post
  10. Ok its been quite a while but the 347 - t5 swap is making progress!!!

    Started by Nick52284, 10-01-2014 10:58 AM
    11 Pages
    1 2 3 ... 11
    • Replies: 217
    • Views: 11,794
    02-07-2019, 05:29 AM Go to last post
  11. IM a noob, mods, what do yall think?

    Started by 85LTDCrownHip, 01-13-2019 01:57 AM
    2 Pages
    1 2
    • Replies: 34
    • Views: 1,215
    01-25-2019, 10:58 PM Go to last post
  12. Trying to find a coolant leak

    Started by BlackVic_P71, 08-07-2017 02:55 PM
    2 Pages
    1 2
    • Replies: 20
    • Views: 1,268
    01-03-2019, 06:11 PM Go to last post
  13. Question Valve Covers in a Box w/ 351W

    Started by packman, 10-16-2018 10:40 AM
    2 Pages
    1 2
    • Replies: 23
    • Views: 1,266
    12-23-2018, 11:16 PM Go to last post
  14. Exhaust hangers

    Started by 87GrandMarq, 12-19-2018 01:42 AM
    • Replies: 2
    • Views: 197
    12-20-2018, 12:29 AM Go to last post
  15. 255lph wagon pump mod

    Started by JeffBoudah, 12-02-2018 10:59 AM
    • Replies: 11
    • Views: 556
    12-11-2018, 04:41 PM Go to last post
  16. 4 barrel carb intakes for 351w

    Started by Marlboro, 11-25-2018 07:26 PM
    • Replies: 4
    • Views: 325
    11-26-2018, 07:37 PM Go to last post
    • Replies: 5
    • Views: 489
    11-17-2018, 02:41 AM Go to last post
  17. 460 engine mounts

    Started by phayzer5, 06-01-2018 02:40 PM
    • Replies: 5
    • Views: 662
    10-25-2018, 03:10 AM Go to last post
  18. Intake elbow

    Started by dan, 09-09-2018 01:01 PM
    • Replies: 13
    • Views: 585
    09-10-2018, 01:29 AM Go to last post
  19. Driveability Issues after Head/Intake Swap

    Started by Kodachrome Wolf, 08-23-2018 12:43 AM
    • Replies: 9
    • Views: 512
    08-27-2018, 10:52 PM Go to last post
  20. Question PCV System

    Started by BigT, 08-10-2018 12:12 PM
    • Replies: 9
    • Views: 735
    08-15-2018, 04:30 PM Go to last post
  21. Looking for quitest performance muffler

    Started by Neal 97 250, 10-12-2011 01:06 PM
    3 Pages
    1 2 3
    • Replies: 46
    • Views: 3,647
    08-10-2018, 11:18 AM Go to last post
  22. 1987 Crown Vic 5.0

    Started by Airborne0416, 07-06-2018 01:57 PM
    • Replies: 3
    • Views: 452
    07-15-2018, 10:07 PM Go to last post
  23. Semi-HO Conversion Prep

    Started by Kodachrome Wolf, 07-13-2018 01:06 AM
    • Replies: 6
    • Views: 509
    07-14-2018, 03:35 AM Go to last post
  24. Gt40 intake

    Started by dan, 06-04-2018 06:27 PM
    • Replies: 15
    • Views: 948
    06-06-2018, 06:22 PM Go to last post

Page 1 of 26 12311 ... LastLast

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