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Threads 1 to 25 of 662

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: 41,680
    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: 7,053
    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: 8,284
    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: 3,270
    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: 1,710
    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: 22,038
    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: 3,255
    11-07-2011, 06:01 PM Go to last post
  1. 351W Build

    Started by Brown_Muscle, 10-19-2019 06:46 PM
    2 Pages
    1 2
    • Replies: 29
    • Views: 1,427
    01-19-2020, 02:46 PM Go to last post
  2. comp xe 258 which tfs heads?

    Started by Blacklabel88, 02-27-2019 04:30 PM
    2 Pages
    1 2
    • Replies: 31
    • Views: 2,313
    01-13-2020, 03:03 PM Go to last post
  3. CFI Throttle Body Spacer?

    Started by whitemgm, 12-25-2019 10:10 PM
    • Replies: 1
    • Views: 142
    01-03-2020, 01:39 PM Go to last post
  4. CFI and dual exhaust-will it run too lean?

    Started by whitemgm, 12-22-2019 09:32 PM
    2 Pages
    1 2
    • Replies: 27
    • Views: 887
    01-03-2020, 11:14 AM Go to last post
  5. Camshaft

    Started by 1985crownvicltd85, 12-22-2019 10:31 AM
    • Replies: 4
    • Views: 232
    12-22-2019, 02:24 PM Go to last post
  6. Header opinions/option

    Started by Elias, 08-27-2018 10:24 PM
    6 Pages
    1 2 3 ... 6
    • Replies: 118
    • Views: 8,185
    12-22-2019, 01:22 PM Go to last post
  7. More Power from CFI Possible?

    Started by whitemgm, 12-15-2019 02:16 AM
    • Replies: 17
    • Views: 645
    12-17-2019, 10:55 AM Go to last post
  8. Speed Density ECU VM 1

    Started by clutch47, 12-12-2019 08:38 PM
    • Replies: 4
    • Views: 295
    12-14-2019, 10:27 AM Go to last post
  9. Headers

    Started by 1985crownvicltd85, 09-28-2019 10:20 PM
    • Replies: 13
    • Views: 758
    12-13-2019, 10:51 AM Go to last post
  10. In tank fuel pump

    Started by Brown_Muscle, 12-04-2019 06:13 PM
    • Replies: 11
    • Views: 673
    12-09-2019, 06:48 PM Go to last post
  11. Looking for quitest performance muffler

    Started by Neal 97 250, 10-12-2011 02:06 PM
    3 Pages
    1 2 3
    • Replies: 49
    • Views: 5,435
    11-21-2019, 01:27 PM Go to last post
    • Replies: 16
    • Views: 1,063
    10-28-2019, 04:00 PM Go to last post
  12. 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: 16,526
    10-24-2019, 07:47 PM Go to last post
  13. Cats missing

    Started by 1985crownvicltd85, 10-01-2019 10:34 PM
    • Replies: 2
    • Views: 324
    10-04-2019, 02:36 PM Go to last post
  14. high volume oil pump

    Started by Blacklabel88, 09-28-2019 07:47 PM
    • Replies: 3
    • Views: 276
    09-29-2019, 10:09 AM Go to last post
  15. 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: 3,493
    09-23-2019, 04:24 PM Go to last post
  16. 351W Cam Selection

    Started by Brown_Muscle, 05-12-2019 12:58 PM
    • Replies: 13
    • Views: 1,081
    09-13-2019, 09:27 AM Go to last post
  17. Air dam/ chin spoiler

    Started by Elias, 05-02-2019 10:54 PM
    2 Pages
    1 2
    • Replies: 25
    • Views: 1,743
    05-09-2019, 11:03 AM Go to last post
  18. Exhaust Options

    Started by pantera77, 09-08-2012 04:11 PM
    6 Pages
    1 2 3 ... 6
    • Replies: 105
    • Views: 15,767
    04-23-2019, 10:14 PM Go to last post
  19. 28oz flexplates?

    Started by BlackVic_P71, 11-09-2017 06:16 PM
    • Replies: 11
    • Views: 1,516
    04-09-2019, 07:54 PM Go to last post
  20. Detonation/pinging

    Started by Brown_Muscle, 03-30-2019 06:20 PM
    2 Pages
    1 2
    • Replies: 28
    • Views: 3,803
    04-07-2019, 08:38 PM Go to last post
  21. V-10 in a Wagon

    Started by wingfootwagon, 09-06-2010 12:24 PM
    7 Pages
    1 2 3 ... 7
    • Replies: 123
    • Views: 16,187
    04-07-2019, 01:06 PM Go to last post
  22. Adjustable FPR carb

    Started by Brown_Muscle, 03-16-2019 06:14 PM
    • Replies: 3
    • Views: 541
    03-16-2019, 11:42 PM Go to last post
  23. Tail pipe install

    Started by 87GrandMarq, 02-06-2019 01:01 PM
    • Replies: 10
    • Views: 1,065
    02-07-2019, 11:28 PM Go to last post
  24. 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: 15,018
    02-07-2019, 06:29 AM Go to last post

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