Originally Posted by
ptgladstone
Just better tuning ability and better fuel consumption,if you want more power there is only so much you can do with a standard ecu. When I put my emerald on my 24v with decat pipes and a filter I got 242 bhp and returned about about and addition 5 mile per gallon. Aftermarket ecu can then be used for an application whether na or boosted . It's a good investment
Must save up and buy an Emerald ECU at some point, was reading up about them and definitely seem to be worth while investment, not the cheapest thing bought though