EngineMapper @ Group B Motorsport

I have a second hand GEMs Subaru 96 ECU 2.28 ready for fitting and mapping into your own 93-96 Impreza, it includes the air temperature sensor.
This unit came to me on a destroyed car and has been back to GEMs for inspection, update and repair and is now sat in it's GEMs quality sealed bag.

These RRP at £1500 fitted and mapped usually so grab a fantastic deal!

These ECUs are very capable, being able to run anti-lag, mafless, live mappable by a GEMs mapper and more.

Graham

danos14

iTrader: (8)

how do these compare to a simtek?

EngineMapper @ Group B Motorsport

The GEMs are a very good system, but more suited to rally/track/race applications as they don't start or idle as well as the Simtek ECU. Otherwise both are mafless and can run anti-lag, (Simtek can run launch as well), so you will get the same dyno results from either.

Hope this helps,

Graham

jayallen

iTrader: (31)

From my experience they struggle with big injectors.

BIG FUD

iTrader: (84)

Had one in my 98 sti cold start not to good but as a ecu not to bad if u want more power, and at this price cant go wrong in my mind ...

EngineMapper @ Group B Motorsport

Bump, no problem with big injectors as far as I'm aware.

£749 all in! Will include 2 hours of dyno time which usually covers the tune completely.

Graham