92mm TB fits on a LS3 intake
#5
When I measured the opening on my LS3 manifold it measured somewhere between 94-95mm iirc (right at the flange opening). You wont have to open it up for a 92mm TB. But, when in doubt, bust the calipers out.
Last edited by 93Z2871805; 08-13-2013 at 07:28 PM.