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Threads 1 to 25 of 658

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, 08-01-2005 12:08 AM
    9 Pages
    1 2 3 ... 9
    • Replies: 168
    • Views: 40,690
    01-25-2019, 05:52 PM Go to last post
  2. Lightbulb Sticky Thread Sticky: Fuel Pump Upgrade

    Started by packman, 08-07-2013 04:25 PM
    2 Pages
    1 2
    • Replies: 30
    • Views: 6,797
    07-05-2017, 12:02 PM Go to last post
  3. Sticky Thread Sticky: HO TB swap w/ bored stock spacer

    Started by 91LTDProject, 05-13-2008 01:00 AM
    2 Pages
    1 2
    • Replies: 28
    • Views: 8,094
    04-06-2017, 03:18 PM Go to last post
  4. Sticky Thread Sticky: Ford Engine Dimensions

    Started by Mercracer, 06-18-2011 03:15 AM
    • Replies: 6
    • Views: 3,204
    08-28-2016, 06:28 PM Go to last post
  5. Sticky Thread Sticky: For those considering 351w roller swaps...

    Started by sly, 05-26-2015 06:33 PM
    • Replies: 0
    • Views: 1,666
    05-26-2015, 06:33 PM Go to last post
  6. Sticky Thread Sticky: The 351W Long-Rod Thread of Doom.

    Started by Pirate, 02-19-2008 01:49 PM
    3 Pages
    1 2 3
    • Replies: 57
    • Views: 21,651
    08-26-2014, 08:46 PM Go to last post
  7. Sticky Thread Sticky: Ford Head Flows

    Started by Mercracer, 06-16-2011 02:56 PM
    • Replies: 4
    • Views: 3,201
    11-07-2011, 06:01 PM Go to last post
  1. Speed Density ECU VM 1

    Started by clutch47, Yesterday 08:38 PM
    • Replies: 3
    • Views: 63
    Today, 06:11 PM Go to last post
  2. Headers

    Started by 1985crownvicltd85, 09-28-2019 10:20 PM
    • Replies: 13
    • Views: 457
    Today, 10:51 AM Go to last post
  3. Header opinions/option

    Started by Elias, 08-27-2018 10:24 PM
    6 Pages
    1 2 3 ... 6
    • Replies: 105
    • Views: 6,813
    Yesterday, 03:22 PM Go to last post
  4. In tank fuel pump

    Started by Brown_Muscle, 12-04-2019 06:13 PM
    • Replies: 11
    • Views: 327
    12-09-2019, 06:48 PM Go to last post
  5. Looking for quitest performance muffler

    Started by Neal 97 250, 10-12-2011 02:06 PM
    3 Pages
    1 2 3
    • Replies: 49
    • Views: 5,061
    11-21-2019, 01:27 PM Go to last post
  6. comp xe 258 which tfs heads?

    Started by Blacklabel88, 02-27-2019 04:30 PM
    2 Pages
    1 2
    • Replies: 23
    • Views: 1,773
    11-16-2019, 10:41 AM Go to last post
  7. 351W Build

    Started by Brown_Muscle, 10-19-2019 06:46 PM
    • Replies: 17
    • Views: 684
    11-04-2019, 11:02 AM Go to last post
    • Replies: 16
    • Views: 875
    10-28-2019, 04:00 PM Go to last post
  8. New engine acquired for HO conversion of the wagon

    Started by BlackVic_P71, 06-29-2014 09:30 PM
    9 Pages
    1 2 3 ... 9
    • Replies: 171
    • Views: 16,115
    10-24-2019, 07:47 PM Go to last post
  9. Cats missing

    Started by 1985crownvicltd85, 10-01-2019 10:34 PM
    • Replies: 2
    • Views: 263
    10-04-2019, 02:36 PM Go to last post
  10. high volume oil pump

    Started by Blacklabel88, 09-28-2019 07:47 PM
    • Replies: 3
    • Views: 214
    09-29-2019, 10:09 AM Go to last post
  11. Question Valve Covers in a Box w/ 351W

    Started by packman, 10-16-2018 11:40 AM
    3 Pages
    1 2 3
    • Replies: 44
    • Views: 3,239
    09-23-2019, 04:24 PM Go to last post
  12. 351W Cam Selection

    Started by Brown_Muscle, 05-12-2019 12:58 PM
    • Replies: 13
    • Views: 977
    09-13-2019, 09:27 AM Go to last post
  13. Air dam/ chin spoiler

    Started by Elias, 05-02-2019 10:54 PM
    2 Pages
    1 2
    • Replies: 25
    • Views: 1,516
    05-09-2019, 11:03 AM Go to last post
  14. Exhaust Options

    Started by pantera77, 09-08-2012 04:11 PM
    6 Pages
    1 2 3 ... 6
    • Replies: 105
    • Views: 15,312
    04-23-2019, 10:14 PM Go to last post
  15. 28oz flexplates?

    Started by BlackVic_P71, 11-09-2017 06:16 PM
    • Replies: 11
    • Views: 1,392
    04-09-2019, 07:54 PM Go to last post
  16. Detonation/pinging

    Started by Brown_Muscle, 03-30-2019 06:20 PM
    2 Pages
    1 2
    • Replies: 28
    • Views: 3,588
    04-07-2019, 08:38 PM Go to last post
  17. V-10 in a Wagon

    Started by wingfootwagon, 09-06-2010 12:24 PM
    7 Pages
    1 2 3 ... 7
    • Replies: 123
    • Views: 15,575
    04-07-2019, 01:06 PM Go to last post
  18. Adjustable FPR carb

    Started by Brown_Muscle, 03-16-2019 06:14 PM
    • Replies: 3
    • Views: 465
    03-16-2019, 11:42 PM Go to last post
  19. Tail pipe install

    Started by 87GrandMarq, 02-06-2019 01:01 PM
    • Replies: 10
    • Views: 960
    02-07-2019, 11:28 PM Go to last post
  20. Ok its been quite a while but the 347 - t5 swap is making progress!!!

    Started by Nick52284, 10-01-2014 11:58 AM
    11 Pages
    1 2 3 ... 11
    • Replies: 217
    • Views: 14,115
    02-07-2019, 06:29 AM Go to last post
  21. IM a noob, mods, what do yall think?

    Started by 85LTDCrownHip, 01-13-2019 02:57 AM
    2 Pages
    1 2
    • Replies: 34
    • Views: 2,216
    01-25-2019, 11:58 PM Go to last post
  22. Trying to find a coolant leak

    Started by BlackVic_P71, 08-07-2017 03:55 PM
    2 Pages
    1 2
    • Replies: 20
    • Views: 2,023
    01-03-2019, 07:11 PM Go to last post
  23. Exhaust hangers

    Started by 87GrandMarq, 12-19-2018 02:42 AM
    • Replies: 2
    • Views: 442
    12-20-2018, 01:29 AM Go to last post
  24. 255lph wagon pump mod

    Started by JeffBoudah, 12-02-2018 11:59 AM
    • Replies: 11
    • Views: 1,018
    12-11-2018, 05:41 PM Go to last post

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