SVC.01
ECU Calibration
Custom-written maps with knock-aware fuelling, boost-by-gear, and torque-limit removal.
- Outcome
- +25–60% wheel power
- Platforms
- BMW B58 · VAG EA888 · Toyota 2GR-FKS
Nairobi · Performance Engineering
Performance.
Engineered.
Precision ECU calibration, diagnostics, performance upgrades, and automotive engineering trusted by enthusiasts across Kenya.
300+
Builds Tuned
9 yrs
Engineering
12.4s
Best ¼ Mile
LIVE ECU
ONLINE
Vehicle
BMW M340i
B58 / Stage 2
Status
CAL ACTIVE
Horsepower
0HP
Torque
0N·M
Boost
0BAR
AFR
0λ
Ign Timing
0°BTDC
Oil Temp
0°C
Boost Curve
CH1
MAP_REV 4.21.0SESSION #0427
Calibrated platforms · est. 2016
BMW MAudi SportVolkswagen RSubaru STIToyota GRMercedes-AMGPorscheFord ST
02 / 06Capabilities
Engineering Services
Every service is delivered with full diagnostic data, dyno verification where applicable, and a written report. You leave with documentation, not just a feeling.
SVC.02
Performance Diagnostics
Multi-channel data logging across MAP, IAT, AFR, knock counts, and timing correction.
- Outcome
- Root-cause reports
- Platforms
- All OBD-II / UDS / CAN platforms
SVC.03
Dyno Testing
Mainline AWD dyno for power validation, A/B map testing, and pre/post-delivery proof.
- Outcome
- Verified power curves
- Platforms
- FWD · RWD · AWD up to 1200whp
SVC.04
Turbo Upgrades
Hybrid and frame upgrades with supporting fuel, intercooling, and downpipe work.
- Outcome
- Linear, sustained boost
- Platforms
- N20 · B58 · EA888 · 4B11T
SVC.05
Transmission Calibration
Shift firmness, torque-handling, and clutch-pressure mapping for ZF8 / DSG / TR-9080.
- Outcome
- Crisper, capable shifts
- Platforms
- DSG · ZF8HP · TR-9080
SVC.06
Suspension Setup
Corner-balancing, alignment, damper tuning, and bushing refresh for track / fast road.
- Outcome
- Predictable handling
- Platforms
- Coilover & OEM-adjustable
SVC.07
Performance Maintenance
Service intervals adapted to your duty cycle — oil, plugs, brakes, drivetrain fluids.
- Outcome
- Long-term reliability
- Platforms
- All performance platforms
04 / 06Engineering Workflow
From consultation to validation.
A documented, repeatable process. No shortcuts between intake and delivery.
01
Consultation
Goals, budget, duty cycle, and platform review.
02
Vehicle Inspection
Mechanical health check, leak-down, and baseline.
03
Diagnostic Analysis
Live logging, fault tree, and supporting-mod audit.
04
Calibration Strategy
Map architecture, fuel plan, and safety thresholds.
05
Installation
Hardware fitment with torque-spec documentation.
06
Dyno Validation
A/B map comparison and log-driven refinement.
07
Delivery
Signed-off build report, dyno sheet, and aftercare plan.
03 / 06Featured Builds
Documented power. Logged & validated.
Every build leaves the workshop with before/after dyno sheets and a calibration logbook.
B-027 · ARCHIVE
Objective
Daily-driven sleeper with track-capable thermal headroom.
Result
Repeatable 11.9s ¼ on E40. Zero knock retard across 6 logged sessions.
Modifications
Stage 2+ ECU + TCUDownpipe + IntakeHPFP UpgradeE40 Ethanol Map
Horsepower+27%
382487hp
Torque+24%
500621N·m
Build Duration
3 weeks
—Workshop
Inside the build floor.
Dyno Cell
Engine Bay
ECU Tuning
Brake Detail
Subaru WRX
Workbench
06 / 06Customer Stories
Outcomes, in their words.
F30 335i N55
Goal
350+ whp for weekend touges without sacrificing daily reliability.
Challenge
Three previous tuners left elevated knock counts and torque-cut on cold starts.
Solution
Complete map rewrite with cold-start logic, EGT-aware fuelling, and downpipe matching.
Outcome
362 whp / 480 N·m. Zero knock retard logged across 4,000 km. Cold starts clean.
B
Brian K.
BMW 335i Owner · Nairobi
Toyota GR Yaris
Goal
Repeatable track pace with brake & cooling headroom for 30-min sessions.
Challenge
Coolant temps rising past 110°C, brake fade by lap 6, and uneven tyre wear.
Solution
Upgraded radiator, brake duct fabrication, alignment & corner balance, fluid spec change.
Outcome
Held 98°C max coolant temp. Lap-time consistency improved by 1.8s average.
S
Sandra W.
Track Driver · Whistling Morans
EJ257 STI
Goal
600 whp E85 track build with bulletproof bottom-end.
Challenge
Original block ringland failure. Required engineering rebuild from scratch.
Solution
Closed-deck conversion, forged rotating assembly, flex-fuel map with anti-lag.
Outcome
612 whp. 8 track days. No coolant or oil temp issues. Owner-verified data logs.
D
Daniel M.
Subaru Specialist
05 / 06Knowledge Center
Technical reading, no fluff.
Field notes from our calibration bench, dyno cell, and toolbox.
ECU8 min
Understanding ECU Remapping
How factory maps are written, why headroom exists, and what a calibration actually changes.
Read
Forced Induction11 min
Turbocharging Explained
Compressor maps, surge lines, turbine sizing, and matching a turbo to your engine's cycle.
Read
Validation6 min
How Dyno Testing Works
Mainline vs. hub dynos, correction factors, and reading a power graph honestly.
Read
Track9 min
Preparing Your Car for Track Days
Brake fluid, tyre pressures, coolant, alignment, and the realistic upgrade order.
Read
Myths7 min
Common Performance Myths
Cold air intakes, octane boosters, and the marketing claims worth ignoring.
Read
01 / 06The Workshop
Built by engineers,
tuned by enthusiasts.
Amateur Tuned is a Nairobi-based performance engineering workshop specialising in calibrated power delivery, diagnostics, and motorsport-grade builds. Every map we write is dyno-validated and logged across temperature and load cycles. No guesswork. No copy-paste tunes.
01
Performance Tuning
Bench-tested calibrations matched to your hardware, fuel quality, and climate.
02
Engine Diagnostics
OEM-grade scan tools, live data logging, and root-cause fault analysis.
03
ECU Remapping
Custom maps written for your engine — not generic off-the-shelf files.
04
Performance Upgrades
Forged internals, turbo conversions, intake, exhaust, and supporting mods.
05
Reliability Calibration
Maps engineered for daily duty cycles — knock margin, AFR, EGT respected.
06
Track Preparation
Cooling, brakes, suspension geometry, corner-balancing, and data review.
Accepting Q1 2026 builds
Performance
Consultation
Request.
Tell us about your vehicle and goals. We respond within one business day with an engineering proposal and indicative pricing.
Workshop
Industrial Area, Off Lusaka Rd
Nairobi, Kenya
Direct
+254 (0) 712 000 000
Email
builds@amateurtuned.co.ke
Operating Hours
Mon–Fri · 08:00 – 18:00
Sat · 09:00 – 14:00