Stock heads?

[Sandmann]

Whats the most power anyone has run through their stock heads? I'm talking pre '93 Chev small blocks in particular.

 

[lilbowtie]

What are you calling stock heads??

 

[Sandmann]

As stated stock heads, ie: 882, etc.

 

[D&A Machine Shop]

In one of the racing classes at the local dirt track we are limited to an open chamber stock head and we are making around 440 hp.

 

[lilbowtie]

580 HP - 292'S, 406, Alky