iv recently fitted my cdti airbox setup with the 1 big 1 piece courtenay sport hose. i used an old boost pipe to help fit the 70mm let afm into the 80mm hole. it wont idle at all and brings 2 lights up on the dash, when i plug my scanner in it brings up air flow meter fault. iv tried several times to get it work but it brings up the same fault every time. i swapped it all over to my original airbox set up and now its fine.
can this set up not be used until iv fitted my vxr 80mm afm and had it mapped?