To add a Supercharger or not to???

[HEMI-ITIS]

The reason I question that is when I was N/A the TRW/Manley slugs in my hemi turned out to have a VERY thin dome.

 

[wyrmrider]

you are so right but we are talking about the late 60s TRW/ Factory six pack slugs
blowers do need thick heads and the rings down some and a distance from the dish to the edge of the piston etc

 

[HEMI-ITIS]

So does nitrous as shown above...................