FOX BODY · 302 5.0L H.O. · FAMILY OWNED SINCE NEW
1990 Mustang LX 5.0 Sport Convertible
ORDERED IN HUNTSVILLE, AL · SHIPPED FROM TENNESSEE · 1990

1990 Mustang LX 5.0Sport Convertible

Lean. Mean. Easy to underestimate — by design.
The first nice car Mom ever bought new, for herself. Still in the family. Still running.
ENGINE
302 CI 5.0L H.O. V8
LAYOUT
FRONT ENGINE / RWD
DRIVETRAIN, THIS BUILD
JASPER LONG BLOCK
STATUS
RUNS · DRIVES · WHAT'S NEXT

Before this car, there was a '72 Firebird Formula — the car of Mom's youth. So when it came time to buy something new, for herself, for the first time, she went looking at Mustangs and Camaros and Trans Ams with that same eye. She picked the options herself, ordered it through the Ford dealership in Huntsville, and had it shipped down from a dealer in Tennessee. There's a family memory of standing at the dealership watching it come off the truck — new, and already hers.

She turned down the Trans Am and the GT for it. Her own words: they were too much flash and not enough function — greasy macho window dressing. The LX 5.0 didn't need a body kit or a scoop to prove anything. Same 302 H.O. under the hood as the GT, less weight hanging off the outside, and nothing to say about it. That's the whole car in one decision: substance first, and let anyone who doubts it find out the hard way.

She got every option she wanted — except leather. That one detail says as much about her as the rest of the build sheet combined.

It's been in the family ever since. She drove it, then it became the one the kids learned on, then a daily driver for a while, then the car that just had to keep running — because a car that sits, rots. Whatever it took to keep it alive, that's what got done. Now it's getting the attention it always deserved: a new top, a fresh 5.0 long block from Jasper, and the repairs needed to make it reliable and road-worthy again. It starts. It drives. Time for what's next.

The Ethos — Why She Picked This Car
  • Function first. When form comes along too, even better.
  • Lean and mean, not loud and greasy.
  • Easy to underestimate. Deadly when you do — by the same design.
  • Kind, always. Weak, never.
  • We don't race it. We drive it for fun, and we look good, feel good, and sound good doing it. If we're not, we're doing it wrong.
This build book is shared — everyone in the family can add to the build sheet, planner, log, and records below.

As Ordered

The factory build sheet, as best the family remembers it — check off, edit, or add to it as more comes back to you.
HUNTSVILLE, AL DEALER · SHIPPED FROM TN · 1990 MODEL YEAR
Options As Ordered
Add an option

Restoration & Resto-Mod Planner

Stock+. New where it earns its place, honoring what made her great everywhere else.
Add a task
Planned
In Progress
Done

Explore Mods

Tap a zone on the car to see the common Fox-body options for that area — what they do, what they cost, and whether they fit how we build.
1 2 3 4 5 6 7 8 9 10

Budget & Phases

From the family build-plan doc — structural work first, then drivability, then rust/trunk, then wheels. Every line here also lives as a card in the Planner.
Phase 0 — Roadworthiness (added)
$1,050–$2,600
Not in the original build plan doc. These are the safety systems the plan assumed were fine but that nobody has actually verified. Cheapest items on the list and the ones that matter most before real miles.
WhatWhyCost
Front seatbelt replacementFrayed webbing at the anchor$150–$400
Brake inspection & serviceRubber lines age out regardless of miles$400–$900
Fuel system inspection35-year-old rubber lines = fire risk$200–$600
Cooling system refreshProtects the fresh Jasper block$300–$700
Phase 1 — Structural & Safety Foundation
$3,000–$4,000
Makes the car structurally sound, safe, and ready for decades of use — the foundation everything else builds on.
WhatWhyCost
Floorpan repairRust weakens structure$750–$1,300
Seat frame replacementProper seating geometry$300–$500
Weld-in subframe connectorsPrevent chassis flex$550–$850
Torque box reinforcementPrevent tearing$550–$900
Strut tower / firewall braceReduce cowl flex$300–$500
Rust inspectionCatch issues early$150–$300
Convertible top alignmentProper sealing$150–$300
Phase 2A — Mechanical Reliability & Drivability
$2,200–$3,200
Modernizes the car mechanically — reliability, charging, steering feel, ride quality — without touching bodywork or interior.
WhatWhyCost
Aluminum driveshaftReduce vibration$550–$750
Underdrive pulleysReduce drag$270–$430
3G alternatorModern charging$350–$550
Steering shaftRemove slop$400–$550
Suspension refreshRestore control$600–$1,200
Phase 2B — Rust Repair & Trunk Lid
$900–$1,400
Addresses non-structural rust and preps the trunk area for future paint.
WhatWhyCost
Trunk lid replacementRust at pinch weld$350–$650
Spoiler conversionCleaner look$300–$550
Minor rust cleanupStop spread$150–$300
Phases 0–2B total: $7,550–$10,600
On the estimate: the line items are priced honestly, but rust work is open-scope by nature. Floorpan and torque box costs assume localized patching — until the carpet comes up and someone puts a pick to the metal, those numbers could hold or could grow. Budget a real contingency on top of Phase 1.
Wheels & Tires — The Case for 17"
$1,400–$2,050
Scarlet Hypergrams with polished lips, OEM-plus. Better long-term tire availability, shorter stopping distances, sharper turn-in — and fills the wheel wells the way she's supposed to look.
WhatWhyCost
17" wheelsLooks, tire availability, brake clearance$800–$1,200
245/45R17 tiresGrip, ride, stopping distance$600–$850
Sourced from the family build-plan doc in Google Drive. Every line above is also tracked as a Planner card — check it off there as work gets done.

Maintenance Log

Everything done to keep her running — big or small.
Log an entry

Receipts & Records

Every part, every receipt, tracked in one place.
Add a receipt
Total Spent
$0
Entries
0
Back up your records
Everything here lives in shared browser storage. Download a copy so the receipts and history survive no matter what.

Reference Photos

Current condition, as documented. Tap any photo to enlarge.

Videos

Paste a YouTube or Google Drive share link — it'll embed right here for everyone.
Add a video