Who here is running a supercharger with a stock block?

[4Jenna]

I have made 19psi @6500rpm thru a T-trim netting me 643rw
That only was for a hail mary dyno run, not enuff nads to try that consistantly

 

[millhouse]

You must never have checked out turbomustangs.com

I have run 17 psi and always run at least 15 psi with a completely stock lower end. I have accidently hit 20 psi and nothing broke.

It's all in the tune.

Agreed, there are plenty over there that are running block splitting h/p levels with stock hyper shortblocks. There are even some that split the stock blocks in half…and transplant those same internals into a donor junkyard block.

I'd say to those that are destroying their rings to get a better tune…as it's not the norm.