Originally Posted by SSedan64
I'm not sure what the BOP 307ci were rated at. Untill 72 the Chevy 307 was rated about 200-215HP & 285-320TQ.>> http://www.chevytech.com/1c1.html
after 72 the compression and cam sized dropped along with very poor performance.
Yeah, I know.
And I have a -72 El Camino, so It would be nice to have an engine that could have been there from the beginning...
I havenīt forgotten the 305, itīs still the most obvious choice for me.