So I got the Core and blower installed in the rain today. Got the car running and it started to whistle.
fffuuuuuu

Two things
I was not able to get the bolt near the snout to tighten as it is too short

Second my friend noticed this on the valve cover


I think it is a dow or dowl how ever its spelled for the supercharger that would be on the LIM to help you line it up on the LIM

My idle vacuum is 20.1 And the only code I have stored is becuse I forgot to connect the ETB.
WUT DO WRONG

And to add.

it goes LIM, GM Gasket with sealer, core, GM Gasket with sealer, blower. The sealer is on the the bottom of the gaskets.