Modded 10th Anniversary

For Sale

1988 Mazda RX-7

Nov 8, 2025, 12:58 PM | Replies: 10 | Views: 1163
  • 1988 Mazda RX-7 - Modded 10th Anniversary - Used - VIN JMFC3320J0623846 - 57,328 Miles - Other - 2WD - Manual - Coupe - White - Ann Arbor, MI 48103, United States
    Sold
  • 1988 Mazda RX-7 - Modded 10th Anniversary - Used - VIN JMFC3320J0623846 - 57,328 Miles - Other - 2WD - Manual - Coupe - White - Ann Arbor, MI 48103, United States
    Sold
  • 1988 Mazda RX-7 - Modded 10th Anniversary - Used - VIN JMFC3320J0623846 - 57,328 Miles - Other - 2WD - Manual - Coupe - White - Ann Arbor, MI 48103, United States
    Sold
  • 1988 Mazda RX-7 - Modded 10th Anniversary - Used - VIN JMFC3320J0623846 - 57,328 Miles - Other - 2WD - Manual - Coupe - White - Ann Arbor, MI 48103, United States
    Sold
RX-7 Old Timer
Join Date: Jul 2004
Posts: 321
iTrader: (0)
Tenured Member: 20 Years
 

  • Price
    $45,000
  • Location Ann Arbor, MI, 48103, USA
  • Condition Used
  • VIN JMFC3320J0623846
  • Mileage 57,328
  • Engine Other
  • Drive Type 2WD
  • Transmission Manual
  • Vehicle Type Coupe
  • Exterior Color White
Description:

Full Photo Album


The time has come to put my RX-7 up for sale. Runs fabulously, lightly modded, and sorted. It's in the running for cleanest and best kept you will find.

If not sold, the car will go to auction in Spring 2026.

Thank you.

--------------------------------------------------------------------------------

Car History
    Sold new in Florida
    Spent some time in the 90s and 2000s in Colorado
    Spent the late 90s through 2008 in Storage with a broken alternator belt in Wisconsin
    Fixed and sold to current owner in 2008

Modifications
    Chassis
        Racing Beat Cast Aluminum Strut Tower Brace (Rare), refinished and powder coated
        Cusco Carbon Rear Strut Tower Brace with roll bar padding
        Eibach Pro-kit Mild Lowering Springs
        
    Tires
        New 205/55R-16 Bridgestone Potenza Sport Tires
    
    Intake
        Full 3" Custom Aluminum Inlet Duct by Watson Racing
        Bonez Cone Filter with Smooth Transition Spacer
        Turbosmart Partially-Recirculated Blow Off Valve
        
    Engine
        Fumoto Oil Change Valve
        Factory Stock Engine Internals
    
    Exhaust
        Racing Beat REV II Full 3" Stainless Exhaust
            Downpipe section Cerakote Ceramic Coated and Wrapped for heat management
            Wideband O2 Bung
        Custom Stainless Center Section with Vibrant GESI Performance Catalytic Converter
    
    Drivetrain
        Mazda "Competition" Engine Mounts
        Mazda "Competition" Transmission Mounts
        ACT HD/Perf Street Pressure Plate
        ACT Heavy Duty Performance Street Sprung Clutch Kit
        ACT Prolite 11.8 lbs Steel Flywheel
        
    Turbocharger modified by BNR Turbos
        T04E-Based BNR Compressor Housing and Compressor Wheel
        360 Degree Thrust Bearing
        TA34 Turbine
        Balanced Rotating Assembly
        30mm Ported Wastegate
        Turbonetics Dual Port Wastegate Actuator
        
    Fuel System
        Aeromotive Stealth 340 Fuel Pump
        Aeromotive Fuel Pressure Regulator
        Injector Dynamics 725CC Fuel Injectors (Primary Rail)
        Injector Dynamics 1000CC Fuel Injectors (Secondary Rail)
        Dedicated 10GA Fuel Pump Wiring Harness with Relay
        PFTE/Aramid Braided Fuel Lines to Fuel Pressure Regulator (Pegasus Auto Racing Supplies)
        AEM Boost-Progressive Water/Methanol Injection System, rear mount
            500CC/min Intake elbow Injector
            150CC/min Pre-turbo Injector
        
    ECU
        Rtek 2.1 Modified N333 OEM ECU
            Programmable Fuel and Timing
            Data Logging
            Removed "fuel cut"
            Data-link Cable (Included)
            Palm Pilot with loaded Rtek software (Included)
            Palm Pilot PC Dock (Included)
        NGK AFK Wideband Oxygen Sensor and Display, wired to ECU datalogging pin
            
    Ignition / Electrical
        Odyssey PC680 Starting Battery with Battery Tender and harness
        Sakebomb 8.5mm Spark Plug Wires
        NGK BUR9EQ Spark Plugs
        Auxiliary fuse block for added circuits
        
    Interior
        CocoMats Sisal Floot Mats in Black/White Pattern
        1990's Vintage Clarion Head Unit
        1990's Vintage Clarion 6 Disc CD Changer (Not working)
        Garmin Dash Cam
        Wideband and Injection Controllers mounted discreetly in glove box
        
Maintenance 
    History of 600-to-1 Ratio Fuel Premix (Since 2008)
    Major upgrades and turbocharger work in 2015
    Replaced All Rubber Vacuum Lines with Thick Wall Silicone Vacuum Lines (2015)
    Replaced All Radiator Hoses with OEM (2015)
    Replaced Oil Pressure Sender with OEM (2015)
    Replaced Oil Filler O-Rings with OEM (2015)
    Replaced Rear Stationary Gear Seal with OEM (2015)
    Replaced Rear Main Seal with OEM (2015)
    Replcaed Transmission Input Seal with OEM (2015)
    Replaced Fuel Filter with OEM (2015)
    Rebuilt PFTE Oil Metering Lines with Sheathing (Pegasus Auto Racing Supplies) (2015)
    Refurbised and Refinished Turbocharger Heat Shields (2015)
    Replaced Shifter Bushings with OEM (2016)
    Replaced Pilot Bearing with OEM (2016)
    Replaced Throw-out Bearing (ACT) (2016)
    Replaced Shift Fork and Pivot Ball with OEM(2016)
    Banzai Racing Adjustable Alternator Bracket (2023)
    Replaced several pulleys and pulley bearings with OEM (2023)
    Replaced Engine V-Belts (2023)
    Replaced Fuel Pulsation Damper with OEM (2025)
    Fully Functional R12-filled Air Conditioning System
    Intact emissions, except for aftermarket high-flow catalytic converter
    Engine Compression reading is Front 117/120/115 PSI, Rear 116/110/111 PSI
    
Body Work
    Minor rear driver side fender damage just above wheel well from a parking indident, repaired and painted carefully by Special Projects in Plymouth, MI (2013)
    Per Special Projects, inspection shows the that the passenger rear quarter panel has been repainted (90s or 2000s)
    4 holes from removed OEM louvers touched up and taped over
    2 holes from removed rear dealer badge touched up and taped over
    
Known Issues
    The car is maintained to a high caliber, but there are a few minor issues
    Windshield Wiper Switch, some wiper speeds show signs of fouled relay contacts
    6 Disc CD Changer powers on but does not play. The 1990s changer failed this way, and owner replaced it with an identical NOS item in 2017, but that unit worked for a while before failing in the same manner. A mystery.





 

Last edited by ColinShark; Nov 8, 2025 at 04:37 PM. Reply
Old Nov 8, 2025 | 01:49 PM
  #2  
GtiKyle's Avatar
Uncle Rico
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Your picture link doesn't work.
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Old Nov 8, 2025 | 04:31 PM
  #3  
ColinShark's Avatar
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RX-7 Old Timer
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From: Ann Arbor, MI
Fixed link!
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Old Nov 11, 2025 | 02:18 AM
  #4  
1BADRX7's Avatar
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The oem louvers and dealer badge had to be drilled to be installed?
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Old Nov 11, 2025 | 02:08 PM
  #5  
Relisys190's Avatar
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Very nice. Good luck with sale!

-M
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Old Dec 5, 2025 | 07:59 PM
  #6  
ColinShark's Avatar
Thread Starter
RX-7 Old Timer
Tenured Member: 20 Years
 
Joined: Jul 2004
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From: Ann Arbor, MI
It seems I can't actually edit the listing, but I can comment!

I'll be walking the price down until Spring auction. Asking $43,500.
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Old Dec 8, 2025 | 12:07 AM
  #7  
amano's Avatar
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From: California
Such a beautful example, GLWS
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Old Dec 23, 2025 | 11:09 AM
  #8  
ColinShark's Avatar
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RX-7 Old Timer
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From: Ann Arbor, MI
Thanks yall!

Adjusted and asking $42,000.
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Old Feb 4, 2026 | 07:52 PM
  #9  
ColinShark's Avatar
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RX-7 Old Timer
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Joined: Jul 2004
Posts: 321
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From: Ann Arbor, MI
Car is under contract for sale.
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Old Feb 4, 2026 | 08:09 PM
  #10  
suzukisteve's Avatar
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Wow, very impressive! Good luck with your sale.
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Old Feb 5, 2026 | 06:42 AM
  #11  
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Cool

Originally Posted by ColinShark
Car is under contract for sale.
might be a record for an S4 FC if you're getting over 40 large. congrats!
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