ONLY USPS FIRST CLASS IS FREE IN USA
BEFORE YOU INSTALL APSX WIDEBAND PLEASE DOWLOAD THE TUNING GUIDELINE HERE
1 – Simple guidelines for an easy installation
2 – Four types of fuel (E85, Diesel, Gasoline, Methanol) and lambda options
4 – Multiple outputs for digital (to PC), analog (to data logger / EMS), narrowband for simulation and extra switch options
5 – No need a PC or tablet for programming upper/lower limits and other settings
D1 Controller: Wideband control unit (1.50” x 0.90” x 0.40”) with black plastic enclosure (1.75" X 1.15" X 0.60") which can be made water proof if epoxy filled. Comes with plastic enclosure and harness. The new D1 includes a magnet controlled sensor that replaced the button feature.
Soft Start technology protects oxygen sensor for damages.