BOOST

BOOST / EST. 2019 / MAZDA SPECIALIST

Low-angle view of stripped Mazda engine bay with gloved hand reaching toward intake manifold, turbo inlet sharp, firewall in bokeh
Mazda Specialist · Portland, OR · Est. 2019

Stock is a

starting point.

Rotary rebuilds. MZR tuning. Every dyno pull logged.
Every air-fuel ratio dialed to the tenth.

Compare Your BuildSee the Numbers
Scroll
Dyno-Verified GainsRotary SpecialistMZR TuningTrack PrepECU FlashBoost ControlAir-Fuel RatioStage 1 · Stage 2Full BuildsPortland ORDyno-Verified GainsRotary SpecialistMZR TuningTrack PrepECU FlashBoost ControlAir-Fuel RatioStage 1 · Stage 2Full BuildsPortland OR
— Performance Delta

The numbers don't lie.

Every figure pulled from an actual dyno session. Stock on the left. What we do to it on the right.

Horsepowerwhp
Stock0
+46%
Stage 2 / FD RX-70
Stock
Stage 2
Peak Torquelb-ft
Stock0
+41%
Stage 2 / Miata 1.80
Stock
Stage 2
0–60 Timesec
Stock0
+-25%
Stage 1 / Mazda30
Stock
Tuned
Compare Your BuildSelect your model. Choose your goal. Get your numbers.
— Build Tiers

Choose your
escalation.

From first bolt-on to full rotary rebuild. Every tier is a complete program — not a parts list.

T0

Bolt-On

InvestmentFrom $1,200
+28–42 whp

Intake, exhaust, and tune. The entry point for anyone wanting real results without cracking the block.

  • Cold air intake
  • Cat-back exhaust
  • ECU reflash
  • Dyno verification
Mazda3 · Miata · CX-5Get Quote
S1

Stage 1

InvestmentFrom $3,800
+55–75 whp

Turbo inlet, intercooler upgrade, boost controller, and a full custom tune on our Mustang dyno. Built for the driver who tracks on weekends.

  • Intercooler upgrade
  • Boost controller
  • Turbo inlet pipe
  • Full custom tune
  • Injector sizing
Mazda3 MPS · Miata Turbo · RX-8Get Quote
S2

Stage 2

InvestmentFrom $7,500
+90–130 whp

Fueling, camshaft, head work, and aggressive tune. The car you drove in is not the car you drive out.

  • High-flow fuel pump
  • Upgraded injectors
  • Cam upgrade
  • Port & polish
  • E85 tune option
Miata · Mazda3 · RX-7 FDGet Quote
FB

Full Build

InvestmentQuote Required
+200–400+ whp

Rotary rebuild, bridgeport, sequential turbo, standalone ECU. The complete transformation — every component touched, every tolerance checked.

  • Engine teardown & rebuild
  • Bridgeport / peripheral port
  • Sequential turbo kit
  • Standalone ECU
  • Wideband O2 + data logging
  • Suspension alignment
RX-7 FD · RX-8 · MiataGet Quote
— Dyno Sheet

Watch the curve lift.

FD RX-7 / 13B-REW. Stock overlay vs Stage 1 vs Stage 2. Same car. Three different outcomes.

Stock — 197 whp
Stage 1 — 265 whp
Stage 2 — 299 whp
1002003002k4k6k8kRPMWHP
See Your Dyno SheetEnter your email. Get the PDF. Keep the numbers.
— Featured Builds

Real cars.
Real numbers.

Every build logged. Every pull documented. No estimates — these are the actual dyno sheets from our shop floor.

Red 1993 Mazda RX-7 FD at track day, sequential turbo build, full roll cage visible through window
TRACK BUILD
Full Build

1993 RX-7 FD

Marcus T.
47 pulls
WHP412
TQ318
AFR11.8:1
Boost: 14.2 psi
Silver Mazda Miata NB at autocross, low to ground on sticky tires, cone visible in foreground
AUTOCROSS
Stage 2

2001 Miata NB

Jenna K.
23 pulls
WHP178
TQ152
AFR12.4:1
Blue Mazda3 MPS on dyno rollers, intercooler piping visible, boost gauge in foreground
DAILY DRIVER
Stage 1

2009 Mazda3 MPS

Derek O.
18 pulls
WHP264
TQ298
AFR11.5:1
Boost: 18.6 psi
Start Your Build47 builds completed in 2025. 3 waiting for lift space.
— Your Turn

What's your
starting point?

Select your model. Choose your goal. We'll show you exactly what your car can become — with a real dyno target, a parts list, and a build timeline.

Call the Shop
Phone(503) 328-7412
LocationPortland, OR 97214
HoursMon–Sat 8am–6pm