EFI, Alpha-N vs Speed Density fueling Strategies

[Ed Wright]

Originally Posted by Rick Schillereff

Ed I bracket race an 01 ls1 camaro and how and where are you putting the ITS sensor in the intake manifold. Thanks just trying to get better.

If I am the Ed you are talking to, I had a bung made & welded into the back of the plenum of my sheet metal Hogan Intake. Screwed the IAT sensor into that bung.
The older "TPI" cars used a threaded IAT sensor, screwed into the Intake. I just bought an IAT sensor for a '90 Vette.
I just remembered this:
I originally put my air temp sensor in the tray I had in front of my throttle body (no longer used)
And was seeing large temp variations from the water box to third gear. Looked too large to me.
Moving that sensor to the rear of my manifold took much of those large changes away. Also made my air/fuel ratio more stable during a pass, and made my car more consistent, easier to dial.