Originally Posted by F-2 Speedy (Post 4791554)

I thought all EFI had them but Im no 496 cat...........If there is one it would be screwed into the intake plenum, manifold absolute temperature MAT

Originally Posted by aburik (Post 4791558)

Doing a parts search and looking at all the diagrams I don't have a MAT sensor. I guess Merc went with just a MAP on the 496. Thanks tho.