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

Paint and Body LX Trunk Hatch Alignment & Gap

Replies: 11

Views: 3K

Apr 16, 2021

nickyb

N

Fuel Fuel Pump Power Issues - No Power at Pins 37 and 57 on EEC

Replies: 4

Views: 3K

Apr 16, 2021

Mustang5L5

Electrical "No start (spark) checklist" clarification question

Replies: 2

Views: 1K

Apr 16, 2021

Ozz

Progress Thread My 83 GLX

Replies: 1

Views: 708

Apr 14, 2021

limp

Engine Good lifter suggestion

Replies: 2

Views: 528

Apr 14, 2021

Scott7512

Engine EGR not hooked up. CEL on

2

Replies: 21

Views: 2K

Apr 14, 2021

79pace

1

Stock Gear Ratio 1987-1993 GT

2

Replies: 26

Views: 64K

Apr 14, 2021

FoxChasis

F

9

1988 5.0 LX Black with T-Tops

Replies: 16

Views: 5K

Apr 13, 2021

88mustanglx5.0

8

8

Engine 302 rebuild Piston Ring gap

Replies: 1

Views: 3K

Apr 13, 2021

HemiRick

A

Headlight/cluster issue

Replies: 9

Views: 2K

Apr 13, 2021

7991LXnSHO

S

7.5 to 8.8 rear brake line

Replies: 4

Views: 1K

Apr 13, 2021

limp

Electrical Dakota Digital Gauges and VSS in a mass air converted car

Replies: 14

Views: 5K

Apr 12, 2021

LX Dave

D

Electrical 1987 cruise control help

Replies: 1

Views: 1K

Apr 12, 2021

7991LXnSHO

R

Replies: 8

Views: 2K

Apr 11, 2021

silverlx50

Engine Timing cover/water pump

Replies: 3

Views: 983

Apr 11, 2021

Redfire Fox

L

Need Help With Starter Selenoid Wiring

Replies: 6

Views: 844

Apr 11, 2021

Shawneebear93

Drivetrain New hanging idle problem

Replies: 15

Views: 3K

Apr 11, 2021

7991LXnSHO

Engine My Foxbody Firing order is different

AydenTv
Nov 19, 2020

3 4 5

Replies: 81

Views: 18K

Apr 11, 2021

Mustang5L5

Engine Odd idle creep issue

Replies: 18

Views: 3K

Apr 10, 2021

sav22rem22

Engine Stock 88 bucking at cruising speeds, my fist problem!

Rick88
Mar 20, 2021

2 3

Replies: 45

Views: 5K

Apr 9, 2021

Rick88

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