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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1

Paint and Body 1993 Cobra vin tags

Replies: 2

Views: 962

Oct 4, 2020

1968fastback5.0

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Electrical Help! What’s this harness called and why am I not getting power to it?

Replies: 10

Views: 5K

Oct 3, 2020

JDiFet

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Electrical Got to love fixing other peoples half-ass work

Replies: 3

Views: 963

Oct 2, 2020

2000xp8

Engine ECU ground question

Replies: 9

Views: 3K

Oct 2, 2020

7991LXnSHO

Electrical RY330K relay wiring schematic

Replies: 1

Views: 2K

Oct 2, 2020

j753303

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Paint and Body frame straightening

Replies: 5

Views: 3K

Oct 1, 2020

bodvarson

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Electrical Florida 5.0 Gauges wiring question

Replies: 6

Views: 2K

Oct 1, 2020

NXcoupe

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Electrical What would cause both, no spark and no fuel pressure? (Solution: PCM relay)

2

Replies: 34

Views: 13K

Oct 1, 2020

NXcoupe

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Interior and Upholstery 1993 Seat Incline

Replies: 9

Views: 1K

Sep 30, 2020

Black1987

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Engine 302 Build

Replies: 5

Views: 1K

Sep 29, 2020

Rcdgl

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D

Brakes Wilwood 4 Lug Brakes on 1990 Mustang GT

2

Replies: 23

Views: 6K

Sep 29, 2020

Mustang5L5

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Electrical Another temperature gauge post

Replies: 14

Views: 3K

Sep 28, 2020

LATT5133

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Fuel 89 Mustang LX sport 5.0 stick, cranks, no start, fuel pump comes on with key doesn't shut off after 1-2 seconds

Replies: 3

Views: 2K

Sep 27, 2020

Dan2017

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Engine Engine build on 89 5.0 opinion

Replies: 7

Views: 2K

Sep 27, 2020

NXcoupe

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T

Headlights come on and then tail lights go off

Replies: 5

Views: 2K

Sep 26, 2020

Rdub6

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Electrical Help identifying wires.

Replies: 6

Views: 2K

Sep 26, 2020

Owenwigg1

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Lugs n studs?????

Replies: 7

Views: 3K

Sep 26, 2020

revhead347

J

Engine Help with cold starts and cold idle

Replies: 7

Views: 2K

Sep 26, 2020

jrichker

T

Aod transmission no OD

Replies: 16

Views: 3K

Sep 26, 2020

Bird76Mojo

B

Engine Arp bolts?

Replies: 5

Views: 1K

Sep 25, 2020

nickyb

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