Price: $20k with all spares included, $500 finders fee

After a little over a year it is time to sell my NASA TT4 and ST4-ready Turbo Miata. Once the season closes this year it will be the 2021 NASA AZ Regional TT4 champion and holds a few TT4 track records. Currently on a tune that makes 222whp peak and 216whp NASA average to fit into TT4 with 100tw tires. Car is quick, very easy to drive, and has been dead reliable for me over the past year once initially sorted. It has a clean title. This car was previously raced as a S1 SuperMiata.

Cliff notes:
Built motor with BorgWarner EFR6258, 222whp flat tune / 216whp avg. Will support >350whp as-is.
Supermiata Xida Race Coilovers
BMW M3 CSL MK60 ABS (ST/TT4 Legal)
Caged / Fire Suppression / New Harness
Electric Power steering

Example Lap Times (all on Maxxis RC1 v1 or Toyo RR):
Arizona Motorsports Park CW - 1:45
Arizona Motorsports Park CCW - 1:46
Wild Horse Pass East - 1:00
Wild Horse Pass West CCW - 1:04 (soft)
Bondurant Looper - 1:09 (super soft)
Chuckwalla CW - 1:56 (soft)
Chuckwalla CCW - 1:56 (soft)

Previous owner lap times that were on the AIM when I bought the car, unknown power / Maxxis RC1 v1:
Sonoma - 1:47
Laguna Seca - 1:36
ButtonWillow 13CW - 1:52
Big Willow - 1:26

For asking price I will include all of my spares:
- Second set of 15x10 6UL wheels with 5HC Falken RT660s
- 6spd transmission
- Set of front Wilwood rotor rings
- Set of sport rear rotors
- 1100lb spring set, 500lb spring set
- Inconel turbo locking hardware
- Medium wastegate actuator
- Misc suspension arms / suspension bolts
- Other small stuff laying around

Engine:
BP4W
Supermiata/Boundary Engineering blueprinted oil pump with billet gears
Supertech 83.5mm 9.5:1 pistons with Wiseco XX rings
Mazdaspeed intake cam
Ported head
ARP main and head studs
Supertech valve seals
ACL race bearings
Manley forged h-beam connecting rods
Supertech valve spring kit– single spring
Supertech intake valves – stainless, oversize (34mm)
Supertech exhaust valves – stainless, oversize (29mm)
Gates Racing timing belt and water pump
36-2 trigger wheel
Skunk2 64mm throttle body
Oil catch can
Supermiata harmonic damper

Turbo:
Trackspeed Engineering EFR turbo manifold and downpipe
Stage 8 inconel locking hardware
BorgWarner EFR 6258 turbocharger
V-band stainless steel 3” exhaust, 6” magnaflow muffler
Interchangeable v-band AMP/Laguna muffler with a v-banded tip
Aluminum intake piping, 2” to intercooler, 2.5” to throttle body
Fuel System:
Deatschwerks DW300 fuel pump on dedicated relay
Braided steel AN lines throughout
Earls 10 micron fuel filter
Flyin Miata dual feed fuel rail
Injector Dynamics ID1000 injectors
Fuelab pressure regulator

Cooling:
Supermiata Q-Max coolant reroute
Flyin Miata dual feed fuel rail
Supermiata crossflow radiator
Spal cooling fan
Custom fully sealed ducting to front air dam
Hawley Performance water pump inlet
Setrab 19 row oil cooler
Precision 350hp intercooler
Singular Motorsports hood vents

Electronics:
Haltech Elite 1500 ECU
Toyota sequential coil on plug kit
Kill switch
Stripped harness
Factory dash and instrument cluster remains in place and fully functional
EPowerSteering Electric Powersteering Column

Drivetrain:
MSM 6 speed transmission
Miata Roadster shifter
Supermiata Sport Clutch
10.25lb forged steel flywheel
3.9 Torsen differential
Energy Suspension differential mount bushings
Supermiata Solid Motor Mounts

Chassis:
Supermiata Xida Race Gen 2 coilovers
1200F/600R springs
BroFab E30 Front Hubs
MiataHubs Rear Billet Hubs
Racing Beat #54106 front sway bar
Mazdaspeed rear sway bar
Supermiata adjustable end links
Energy Suspension urethane control arm bushings
Extended lower ball joints
Mazda Motorsports subframe gussets
15x10 949 Racing 6UL wheels, currently with Maxxis RC-1 tires
Corner balanced for 185lb driver
Uncut floor (due to NASA taking points)

Aero:
Custom front air dam, sealed to radiator ducting
4” birch ply front splitter, extends to front axle centerline
Singular Motorsports rear wing kit with 64” GT250 carbon wing
Fiberglass hardtop with quick release fasteners
Side mirrors removed, replaced with spot and interior mirrors

Brakes:
BMW MK60 ABS unit with M3 CSL parameters and 3DM Motorsports harness
Wilwood Superlite front calipers
Wilwood 11.75” HD36 front rotors
Rear sport brakes – functional parking brake
G-Loc brake pads – R18 Front / R8 Rear
Wilwood brake proportioning valve in cabin
Singular Motorsports 3” brake ducts

Safety:
Roll cage by Iron Canyon Motorsports
New in-date 2” Racequip 6pt harness
In-date Window net and center net
Sparco Circuit seat with back brace (seat is out of date and has no bottom pad)
Lifeline Zero 2000 4.0 liter fire suppression system, 2 nozzles on driver, 2 on engine

 

Car boogies, I've been on track with it.

 

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