Originally Posted by
Paul Ripley
Are these a stand alone set up ie would the car have to me mapped around the nos?
It depends on the power level you are adding.
On my YB I have to take a little timing out when on the gas, but I do that via the octane wires so the map hasnt been touched, not sure what the options are in that respect on the focus lump though.
Just a case of det checking and seeing, on SBD16V's motor we were running 125bhp of nitrous with no timing taken out at all, and it didnt have any issues, but its not always the case.