Quote:
Originally Posted by malbaby
Hi Guys.....On the older engines, I am interested to know the difference in compression ratio of the closed chamber compared with the open design.
There is obviously a diffence in chamber volume.
|
Hi the,
two links to get you on your way
1. Compression ratio calculator.
http://www.wallaceracing.com/cr_test2.php
2. Ford cylinder head data heaps of them.
https://www.enginelabs.com/engine-te...sting-numbers/