- Feb 5, 2007
Any pictures of the lower intake after it was ported? What kind of expected gains are there with the port?
Debating about sending mine off while building the new engine for mine. I'm trying to leave no stone unturned with this build and I already have ported heads.
No gains til you make 800+ hp. Then they say about 20-25 hp. All the record holding cobras are running the ported lowers.