12-02-2018, 09:22 AM
Hey everyone,
I have a 73 3512v 177 hp. So I started looking for heads, I found Aussie 3514v closed chamber. I know the same north American heads increase my hp to 280 but most of the research I've done says Aussie heads are more because exhaust valve and ports are bigger but can't find info on how much they increase hp.
If anyone knows answers to these questions or where I can find info
What do they change my compression ratio too
What are the port specs for identification
Will I have a hard time finding headers
My searches are coming up with anything
Any other + or - I should know about
I have a 73 3512v 177 hp. So I started looking for heads, I found Aussie 3514v closed chamber. I know the same north American heads increase my hp to 280 but most of the research I've done says Aussie heads are more because exhaust valve and ports are bigger but can't find info on how much they increase hp.
If anyone knows answers to these questions or where I can find info
What do they change my compression ratio too
What are the port specs for identification
Will I have a hard time finding headers
My searches are coming up with anything
Any other + or - I should know about