Originally Posted by
ianbobo
Hi friends,
Is it ok to use a 3 bar map sensor (Magneti APS0501) to replace a faulty 2 bar map sensor (Magneti APS 0203) on a standard sapph cosworth 4x4? Would I alter the engine/ecu behaviour. Turbo model is TB0384.
Apparently APS 0203 has been discontinued. Your help and knowledge is greatly appreciated.
you cannot change a 2 map sensor with a 3 map bar sensor; it will not work
if you intend to keep the car standard replace the fault map bar sensor with a 2 map bar sensor
if you want more power, as said above; you may as well go for stage 3; which invloves a new chip, new injectors, different turbo (maybe), bigger intercooler etc