Winter Specials

AEM Engine Tuners

 

AEM Engine Performance

BestInAuto.com offers a complete line of AEM High Performance Electronics for your car, truck, or SUV. Our AEM Engine Tuning Products allow you to master your vehicle's engine - increase horsepower, fuel economy, and torque. AEM control modules, wiring, gauges, sensors, and connectors are available for a wide variety of automotive applicaitons. Engine management is easier with AEM!
Engine Postion Module Engine Position Modules (EPM)
  • Bolt-on Systems available for most popular V8 engines and Honda B-, D-, H-, and F-series engines
  • Very simple four-wire connection for easy installation (12V, ground, crank signal, and cam signal)

Water - Methanol Injection

Water / Methanol Injection Kit

  • Universal kit includes everything you need for installation
  • Boost Safe lets you retard the timing or reduce boost if the system runs out of fluid or detects an error
  • Progressive, controller-driven 150-PSI pump provides boost-dependent variable flow
Fuel - Ignition Controller

Fuel / Ignition Controller (F/IC)

  • Works with latest OBD-II race vehicles including a High-Side output based on Engine RPM.
  • Six (4-8) injector inputs with simulated injector load used when remapping OEM injectors Analog in/out for remapping/clamping MAF
CDI Pencil Coil

CDI Pencil Coil

  • Compatible with all standard automotive spark plugs including threaded tip style
  • Kit includes pencil coil, connector, connector pins, pin lock and weather seals
Plug and Play Engine Management

Plug and Play Engine Management

  • Installs in minutes using Plug & Play technology—no wiring necessary!
  • Start-up calibrations included
  • Live help window eases tuning process
  • Set-up Wizard creates a custom base map for your car
Universal Engine Management

Universal Engine Management System

  • System is fully enabled—Never pay for upgrades!
  • Runs on Windows compatible software
  • Live help window eases tuning process
Universal EMS Wiring

Universal EMS Wiring Harness

  • Color coded harness has bundle identifiers and includes silk-screened functions on wire body for easy identification
  • Includes integrated fuse box with relays for fans, pumps, auxiliary power and more
Twin Fire Ignition Module

Twin Fire Ignition Modules

  • Exclusive Twin-Fire technology uses independently-firing twin capacitors to store energy independently for two distinct spark events
  • Twin-Cap spark events are at full energy and can be simultaneous
Serial Datastream EMS Gauge

Serial Datastream EMS Gauge

  • Monitor 19 channels simultaneously—it’s like having 19 gauges in one!
  • Works with AEM Programmable Engine Management Systems Only
4-Channel K-Type

4-Channel K-Type Thermocouple Amplifier

  • Uses common miniature thermocouple connectors or ANY K-Type thermocouple
  • On-board cold junction temperature compensation for laboratory-grade accuracy
Widebank UEGO

Wideband UEGO Controller Modules

  • Ideal for use with virtually any aftermarket programmable engine management system
  • Accurate to 0.1 AFR
  • Available in single- or dual-channel models
  • BOSCH sensor(s) included
Peak and Hold Injector

Peak and Hold Injector Driver Module

  • For high-output engines that have exceeded the capacity of high-impedance injectors
  • Includes 10 independent injector drive channels for any engine up to V10
  • Complete wiring system included
Sensors and Connectors

Sensors and Connectors

  • High-quality sealed sensor housings
  • Mating connector and 12” leads included (sensors)
  • Accurate and affordable!