how accurate is the engine temp? fbody
im currently using an app and wanted to know if its reliable enough. (i decided to get the app to monitor IAT.)
on a side note. what should a max IAT should a turbo ls1 see on average california weather. 80-100*
The lower the better for turbo IAT's. Cruising around I think you'd want under 130*. I know meth injection is awesome for lowering IAT's.

