Audi RS3 / TT-RS DAZA 980cc MPI injector kit

DAZA DNWA 2.5 TFSI EVO EA855, Bosch EV14 980cc upgraded MPI injector set

In TTRS, RS3, and RS Q3 models, we are fortunate enough to have quite capable fuel pumps fitted already when stock. However, when approaching or exceeding 600hp (or even before that with E85 fuel), the original secondary injectors in the intake manifold start to become a restriction. While the high-pressure injection system can and will compensate for the needed fueling up to a certain point, this puts additional load on the rail pressure and makes fueling more unstable.

With these Bosch EV14 injectors offered here, the fueling capacity is ensured on both regular petrol and alcohol fuels. Performances of up to 1000 hp are possible in combination.

Please note, that you MUST update your ECU software accordingly when upgrading to bigger MPI. Ask for an upgrade / calibration from your software tuner. Our customers in Finland, feel free to contact our authorized TVS Engineering shop at Vantaa (ECU Helsinki) for any software needs.