174/177 supercharged small block, where to start?

DARTGAME said
From your picture it looked like you had studs, I was going to ask for part number. Would be cool to find some. Thanks

I might have found some kind of studs made by ARP. I ordered one to see if it will work. I’ll let you know.
ARP Bolts AP6.750-1LB 7/16 Stud - 6.750 Long Broached Circletrack Direct circletrackdirect.com