Here is a pic of a V8 charger and shows the slots on the bottom of the SC that are still open.
user12546_pic6002_1348006140_zpsfc1261f1.jpg
this is crusher's blown up next to the one above with the tabs already welded in.
R1-06186-0022_zps68cda8d0.jpg
Crusher, what's going on here with the white tabs and red arrows on the intake side?
R1-06186-0024_zps515f2767.jpg