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Track-Built 2003 Mustang V6 "4.3L Stroker" 300hp     $9,000     For Sale by Owner

Mercier, QC , QC

Want a car not common on track ?
This is not a "low-budget V6" project. This is a purpose-built, high-compression track car designed to out-handle and out-pace stock GTs. If you want a comfortable cruiser for traffic, keep looking. If you want a raw, analog, and exceptionally balanced lapping machine that draws a crowd at every show, this is it.
The Heart: 4.3L High-Compression Stroker (Built for the Track)

The engine alone was an $8,000 USD build, designed to put power where it matters while keeping 200lbs off the front nose compared to a V8.

Engine: Fully rebuilt (20k km ago) 4.3L Stroker (F-150 block/crank).

Internals: Wiseco Forged Pistons (10.5:1 CR), Windsor 351 Forged H-Rods.

Headwork: Ported Stage 3 heads/plenum, Billet CompCams (224/230), Hydraulic roller rockers.

Support: BBK 65mm TB, 24lb injectors, Billet Aluminum flywheel, AC delete, Long-tube headers with electric cut-outs.

Cooling: Dedicated oil cooler, custom catch can, boxed radiator for maximum airflow.

Drivetrain & Footwork (Maximum Motorsports / BMR / Torsen)

The chassis has been completely braced and neutralized for flat cornering.

Transmission: Fully rebuilt T5 with World Class internals + Short Throw.

Rear End: New Torsen 8.8 Diff (31-spline axles) with 3.73 gears—built for corner-exit grip.

Brakes: Cobra Big Brake conversion (Front/Rear) + Stainless Teflon lines + dedicated brake cooling ducts.

Suspension: KYB AGX adjustable dampers, H&R Sport springs, Maximum Motorsports Panhard bar, and BMR tubular control arms.

Steering: MM Solid Steering Shaft + SVE Bumpsteer kit (zero play, high feedback).

Interior & Aero

Track Ready: Bucket seats, harness bar, rear seat delete (gutted for weight).

Monitoring: Full gauge suite (Oil Temp/Pressure, Water, EGT, AFR, and even Meth-ready pressure gauge).

Body: Full ground-effect aero, two hood options (vented for track/solid for show).

Tech: Front, rear, and mirror cameras for track playback or safety.

The "Why"

I have owned this car since new. It has been my passion project for over a decade. It is still plated, never had issues with authorities, and is a show-stopper. I am only selling to move into a more "practical" dual-purpose setup.

Included with Sale: All original interior and body parts are included if you wish to return any aspect to stock.

174 Views

24 8 ICAR s2 Épique meilleur temps -1.5 Seconde

Session Épique a #icar
avec meilleur temps a date au 4eme
-1.5 Seconde et pas mal de slides
Mustang V6 2003
#Mustang #track #madstang #DIYD

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Published: Mar 7, 2026
This item is used
Ad id: 3977

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