1990 Supercharged Miata Racecar

Club racer (ACC) and SCCA/NASA Timetrial car.

Originally built by Advanced Autosports for founder, the late Dave Wheeler as his personal SM racecar.

Converted to ACC GT5, SCCA ST3 (logbook) T4 TT, NASA ST5 (logbook) and TT5 Time Trials car .

Bought by current owner in April 2022 for the ACC member Racing season. He is a certified NASA instructor who has held a competition license for over 25 years.

Car examined and serviced for racing when purchased by Eurosport and maintained for the race season Fresh Hoosier A7s fitted, all fluids flushed.

New Hawk rear blue brake pads fitted October 2022 , new fronts go with the car

SCCA and ACC Annual tech 2022, new FIA 5 point belts fitted; expiry Dec 2024 billet wheel hubs fitted to the rear axles , (fronts are billet). RR upright and RR rear axle replaced. 10/22

Engine freshened December 2022 for the spring ‘23 season.

Dyno 178HP on lowest boost setting. Pulley to 190 hp included in sale (see old dyno sheets) but this will bump the car to a higher class which is why the owner doesn’t use it.

“New” engine installed in 2016 built from scratch by the famous Jim Stewart engine builder and lightning quick Miata driver when the car was converted from a SM by Eurosports Illinois.

They have maintained it ever since.


Fast Forward Supercharger. (HP Range 178-189)
Lightweight flywheel
Advanced Clutch Technology Clutch
OEM 5 speed transmission
Koyorad Oil cooler
Koyorad Radiator
RX7 Racing Beat Header
Custom pistons (Jim Stewart spec)
Big and Ducted Brakes
Ohlins MAS M120 adjustable coil overs front and rear
Camber Plates
15X8 wheels
Light Lithium Battery
Ultra-light Carbon Fiber Hood 12 lbs
Carbon fiber bolt on top
R Theory fender vents.
APR adjustable rear wing
Blackbird adjustable spoiler
Advantage Autosport full welded cage
Head restraint Seat
Fire System
Additional fire bottle
Window net
Internal net
Cool suit system (Suit not included))
Spare “roll-bar” weights for class compliance

Jeffrey Schur
(917) 605-0194