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Performance Tuning

A-Tech BMW Motronic custom chips £85

M40B18 WITH 175 AND 387 ECU (With CAT)

M20B20 172, 381

M20B25 PREFACELIFT 0261200073

M20B25 LATE 173, 380, (NOT 164)

M30B35 179 ECU

M42B18 0261200175, 346, 378

M20B27 Custom chip - EMAIL FOR DETAILS

M20B28 Custom chip - EMAIL FOR DETAILS

CUSTOM OBD REFLASH/REMAP for all makes - EMAIL FOR DETAILS

DIESEL REMAPS - EMAIL FOR DETAILS

Standalone engine management fitting and mapping - Email for details

Custom engine conversions for all BMW models

Turbo conversions

Rotrex Superchargers

Custom fabrication

Suspension various upgrades available springs, dampers, mounts, coilovers, strut braces and anti-roll bars

Brake upgrades

Cat Cams (full catalogue)

ITG Air filters - induction kits, panel filters and air horn socks/log filters available

Pagid brake pads

Boge

ZF Sachs

Brembo brakes

Textar

Piper and Scorpian exhausts full catalogue available

Custom exhausts for all makes and models - please email for details

Anything not listed please email and we can source it for you

  • Performance Dyno Graphs: Ozdyno
    OZ M20 2.7 Built by A-Tech with Megasquirt. 192BHP @ wheels 6034RPM, 227BHP @ Fly 6083RPM, 208 lb/ft 5287RPM Mapped by A-Tech at Circuit Motors 01249 782596
  • Performance Dyno Graphs: Oakeydyno
    Oakey M20 2.7 Built by A-Tech with R&D exercise 5mm longer rods, Alpina pistons, custom CatCam to suit, Megasquirt Alpha-N ITB throttle bodies 184BHP @ wheels 5669 RPM, 218.6BHP @ fly 5765 RPM, 211.8 lb/ft @ 4969RPM Mapped by A-Tech at Circuit Motors 01249 782596
  • Performance Dyno Graphs: Flywheel Power Vs Afr
  • Performance Dyno Graphs: Flywheel Power Vs Afr
  • Performance Dyno Graphs: Flywheel Power Vs Flywheel Torque
  • Performance Dyno Graphs: GarySwain27Turbo
  • Performance Dyno Graphs: Scan0001
  • Performance Dyno Graphs: Scan1
  • Performance Dyno Graphs: Scan
  • Performance Dyno Graphs: Wheel Power Vs Afr
  • Performance Dyno Graphs: Flywheel Power Vs Flywheel Torque
  • Performance Dyno Graphs: GarySwain27Turbo
  • Performance Dyno Graphs: Scan0001
  • Performance Dyno Graphs: Scan1
  • Performance Dyno Graphs: Scan
  • Performance Dyno Graphs: Wheel Power Vs Afr
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