Fuel Injection Package – Twin Spark

£11,075.00 GBP (ex vat)


Add to Quote

Product Information

As used on all our top level Alfaholics-R builds. Our billet throttle body inlet kit with tailored injectors, trumpets & filter plate gives the very optimum performance figures for all 2.0-2.3L (75 based) 8v Twin Spark engine builds.

Supplied complete with our full Motec management system to provide the most refined mapping with full live monitoring & control systems along with data logging function. Comes complete with ECU mounting stand, ultimate quality GTA-R specification HT leads, Motec semi assembled wiring harness, a full wiring schematic and installation guide along with a full Alfaholics mapping package loaded on the ECU.

The system runs fully sequential fuel injection & ignition to give cleaner burning and lower fuel consumption compared with a non-sequential batch fire systems.

Specific features include:-

  • 1000Hz processor speed
  • Knock sensor trims ignition timing, monitored at a quite remarkable 200Hz. Due to the sequential ignition, it knows which cylinder has knocked and only changes the ignition timing on the specifically required cylinder.
  • Wideband lambda control live adjusts injector time to ensure lambda stays to the control table target
  • Air pressure sensor adjusts fuel volume delivery to match barometric pressure
  • Coolant temperature sensor enables optimisation of cold start and warms up by adjusting injector enrichment and ignition timing advance
  • Air temperature sensor enables optimisation of running in different ambient temperatures
  • Fuel pressure sensor monitors live fuel pressure and map required injector timing it against an algorithm for the flow characteristics of our specific chosen injector against varying fuel pressure
  • Cam sensor to allow fully sequential injector/ignition/knock control – please note you must make modifications to you head/exhaust cam to install this
  • Test function for you to test all components and accessories before the first start to ensure all correct wiring and sensor gaps.
  • Supplied with our 2.1 GTA-R software map which can be adjusted to suit your individual installation. If using with other engine capacities we can adjust the cc in the software for you.

What’s Included

Technical Details






Twin Spark



Package / Kit





Where prices are shown in any currency other than GBP sterling, please note that such prices are only indicative and are intended as a guide. You will always be quoted and charged in GBP sterling.

×Back to Search Results