nova gte inlet manifold

[martint2k4]

on the underside of the manifold, right in the middle, theres a little screw in thing, does anyone know what it is?

[craig green]

On a GTE I think you are referring to what looks like a plastic dummy sensor. Dunno what it is, it might be inlet air temp or similar. But on the early GSI still 16SE but Siemens ECU that is actually a regular looking sensor mounted in there. One of the differences Ive found between these 2 engines thar are supposedly the same.