Fox 5.0 Mustang Tech

Technical discussion related to the Fox body 5.0L Mustang.

Fox Engine Swaparoo

: 173

: 1.6K

Threads: 173

Messages: 1.6K

Speed density 302 to carb 351W

May 29, 2026
AeroCoupe

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Fuel ‘88 GT Runs Rich Cold — Fixes Itself When I Unplug Sensors (ECT, MAF, O2, etc.)

Replies: 12

Views: 929

Nov 9, 2025

Mustang5L5

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Engine Stalls when downshifting/coasting

Replies: 11

Views: 775

Nov 6, 2025

Mustang5L5

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Engine Cold start problems due to sensor? But which one, no parts cannons!

2

Replies: 30

Views: 5K

Nov 6, 2025

AeroCoupe

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1993 LX 5.0 dies after ignition parts replacement

Warhorse85
Aug 16, 2025

5 6 7

Replies: 122

Views: 3K

Nov 4, 2025

General karthief

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Drivetrain Where to place jackstands when servicing rear diff

Replies: 10

Views: 457

Nov 2, 2025

limp

2

Running very very rich

Replies: 4

Views: 384

Oct 31, 2025

Noobz347

Engine Surging idle on start-up

Replies: 16

Views: 975

Oct 31, 2025

keel

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Locked

Drivetrain Adjustable clutch cable questions

Replies: 6

Views: 453

Oct 31, 2025

Noobz347

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Progress Thread [Parts] Foxbody 5.0: 3D printer / STL models

Replies: 18

Views: 8K

Oct 30, 2025

Vulpes5.0

8

Electrical Crank-no start ... no spark ... no injector pulse, was it something I did? (redux)

Replies: 2

Views: 601

Oct 29, 2025

85gtCOBRA

8

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Electrical Stumped No Start...

Replies: 8

Views: 316

Oct 29, 2025

sydhawk

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Drivetrain 8.8 trac lok spider gears..

Replies: 2

Views: 363

Oct 28, 2025

rednotch

Electrical What's inside a TFI module? (Gut pictures inside)

Trogdor
Jun 27, 2021

2 3

Replies: 46

Views: 12K

Oct 25, 2025

Noobz347

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Electrical 91 GT Alternator Replacement Question

Replies: 6

Views: 390

Oct 23, 2025

nickyb

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Suspension Extremely Quick / Light Steering

Replies: 3

Views: 199

Oct 22, 2025

AeroCoupe

Forced Induction V3 pulley change

2

Replies: 36

Views: 1K

Oct 21, 2025

JD1964

R

Paint and Body Almost Done

Replies: 17

Views: 654

Oct 20, 2025

Rcdgl

R

J

Engine Running like crap :(

Replies: 8

Views: 367

Oct 19, 2025

DadLife0724

2

Replies: 38

Views: 7K

Oct 19, 2025

nickyb

Drivetrain Sticky clutch pedal

keel
Jul 31, 2025

2

Replies: 23

Views: 901

Oct 17, 2025

Mindseye007

M

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