The Landrover Defender Diesel, built in 1997 with 90 KW, was equipped with the Fuelsaver and the Emission retrofit. The exhaust opacity -k decreased from 0.52 to 0.03 which corresponds to a reduction of 94%. The limit value for the particle filter is 0.50. This vehicle can now be accommodated without the need for a particle filter!
Antonio Santos, Silves, Portugal