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

Filters

8

Electrical Trying to find wiring diagram

Replies: 17

Views: 5K

Sep 21, 2025

evintho

Engine 87 NA - Tune or no Tune needed?

Replies: 8

Views: 430

Sep 17, 2025

R82148V

9

Electrical F150 ECU in a Foxbody? Idle surge help

Replies: 6

Views: 497

Sep 17, 2025

Mustang5L5

H

Engine Central Connecticut Service Needed - 1990 302

Replies: 1

Views: 224

Sep 16, 2025

AeroCoupe

Engine Surging idle only on start up

keel
Jun 18, 2024

2

Replies: 33

Views: 4K

Sep 14, 2025

keel

T

Fuel Looking for a little guidance

Replies: 9

Views: 433

Sep 12, 2025

Noobz347

T

Locked

Digital Tuning A9l issue or something else

Replies: 2

Views: 328

Sep 11, 2025

Noobz347

M

Wheels-Tires Power Steering Pump

Replies: 7

Views: 1K

Sep 10, 2025

gkomo

Engine Retorque lower intake manifold bolts

Replies: 3

Views: 369

Sep 8, 2025

Noobz347

B

Fuel 1990 mustang gt 5.0 no ground signal to fire injectors

Replies: 6

Views: 320

Sep 6, 2025

Noobz347

Finally! A valid TFS-R and TFS Box R intake dyno comparison on a street stroker.

2 3

Replies: 58

Views: 39K

Sep 6, 2025

FastDriver

Paint and Body Where does the gas overflow leak tube go with a cobra rear bumper?

Replies: 4

Views: 338

Sep 5, 2025

AnthonyA1234

8

Engine 86 GT heavy throttle pedal

Replies: 0

Views: 124

Sep 4, 2025

86 Convert

8

N

Paint and Body Convertible Top Adjustment Video Link

Replies: 4

Views: 395

Sep 4, 2025

NooStang

N

Suspension Bending my frame connectors

Replies: 4

Views: 290

Sep 4, 2025

limp

Aod Shifts When In First Gear???

Replies: 6

Views: 2K

Sep 4, 2025

Edwin.g

E

Brakes Brake caliper ID help

Replies: 1

Views: 241

Sep 2, 2025

AeroCoupe

8

Electrical 5.0 88 Foxbody Door Locks

Replies: 3

Views: 289

Sep 2, 2025

Mustang5L5

Engine How to identify EEC-IV

Replies: 3

Views: 399

Sep 1, 2025

Noobz347

Forced Induction Total Timing under boost

Replies: 2

Views: 383

Aug 28, 2025

Dontknowchit

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