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

Exhaust Egr valve

Replies: 8

Views: 2K

Feb 8, 2020

revhead347

C

Pip or ECU failure? Help diagnosing

Replies: 16

Views: 9K

Feb 8, 2020

Blown88GT

J

Engine computer and harness issue

Replies: 15

Views: 2K

Feb 8, 2020

Sparky714

Brakes O.k. Two weeks ago i started cobra brake swap on my 93 lx.

Replies: 14

Views: 2K

Feb 8, 2020

7991LXnSHO

T

91 mustang front brakes lock up

Replies: 4

Views: 1K

Feb 8, 2020

7991LXnSHO

T

91 mustang idle surging

Replies: 5

Views: 2K

Feb 6, 2020

Mstng93SSP

K

Engine Tps code 63 troubles

Replies: 10

Views: 5K

Feb 5, 2020

Keith cadnum

K

B

Electrical No ground to fuel pump relay

Replies: 4

Views: 3K

Feb 4, 2020

BlueGTVert89

B

I

Electrical Hi all! New here! Hoping to get a little help with a problem i am having on my 93 Foxbody!

Replies: 16

Views: 3K

Feb 4, 2020

Blown88GT

Random check engine and idle?!

Replies: 3

Views: 965

Feb 3, 2020

General karthief

Z

Foxbody engine shakes at idle only

Replies: 10

Views: 5K

Feb 3, 2020

General karthief

Electrical Instrument gauge cluster not lighting up

Replies: 5

Views: 2K

Feb 3, 2020

rgmatzke

R

G

Electrical A bit off topic, but a FORD truck issue....

Replies: 1

Views: 574

Feb 2, 2020

ggradtech

G

Full Throttle/car Falls On Its Face

2

Replies: 27

Views: 8K

Feb 2, 2020

Foxslider

Interior and Upholstery 89 Foxbody heater core replacement problems.

Replies: 14

Views: 4K

Feb 2, 2020

7991LXnSHO

Engine WELP!... blown headgasket. Now what?

2

Replies: 26

Views: 5K

Feb 2, 2020

JD1964

Drivetrain Need knowledgeable AOD help

Replies: 6

Views: 1K

Feb 1, 2020

JD1964

H

Electrical Need help on aftermarkt tach wiring on my 90 GT Mustang

Replies: 1

Views: 945

Feb 1, 2020

08GT500

G

Engine Temperature reading is not working properly

Replies: 16

Views: 2K

Feb 1, 2020

2000xp8

M

Digital Tuning What should I set my AFR to?

Replies: 10

Views: 1K

Jan 31, 2020

marxpreston11

M

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