just bought a mf2 kit for my van , question is the guy i bought it off had it on a 106 valver running via map sensor and 2 injectors, i no i dont need the map as he had the preasure swith with the kit , but do i run 1 or 2 injectors? would i gain anything by this or will it cause more problems .

 

use the map - far better than pressure switch. Cant tell with the injectors till u start mapping.

 

is it advisable to use the map , as the car is still on mfi?

 

Yes, espeicially as it's Mfi.