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Omega General Help / Re: Opel omega (2000) 2.2 performance chip?
« on: 23 November 2020, 18:32:23 »I'm not aware of any performance chips for that engine. If any were available, it wouldn't be a "chip" but a reflash.
On a NA engine, off the shelf maps rarely produce much (probably around 5% tops for the very best), despite the claims otherwise, so probably barely noticable. To get useful gains, you need to find a proper tuner who will tweak the map on a rolling road.
Plug in boxes to fool the ECU into overfuelling do somewhere between SFA and kanckering the cat, again no matter what they promise.
What He says /\
With a proper Remap (ECU Flash) you're not going to get much change out of 2 or 300 quid, and if I'm honest, you're unlikely to see any noticeable improvements on a 2L non-turbo engine without some other serious modifications in place.