Quote:
Originally Posted by moes80
Hi Bashracing,
Sorry just realised your talking about the MAF and I'm talking about the MAP. If you know the purpose of the needle on the MAP feel free to enlighten  |
it's just differences in manufacture,
simplifying it a bit the map sensor just has a diaphragm inside with a silicone chip that turns the movment of the diaphragm into a signal that the ecu can work out the engine load through vacuum or boost pressure