View Full Version : map sensor

21st-May-2013, 05:34 AM
hi there i ask a question but i did not get answer yet ...if i eliminate maf sensor can i use only the map sensor built in map-ecu3 or do i need another external map sensor and my next question is can i make 500hp+ with map-ecu3 with fully rebuild engine big turbo larg injectors thanks u

21st-May-2013, 06:52 PM
You can use either the built-in MAP sensor or an external MAP sensor from the supported MAP sensor drop down list in the software. You only use one or the other, not both. The built-in MAP sensor can measure up to +42psi boost so if you plan more than that, you need an external MAP sensor.

We usually recommend injectors no larger than double stock size. Alternately, you can run large auxiliary injectors for more fuel.