I have a cylinder head being ported, so I stopped by today to see how it was going, and to take a couple pics. He was a little upset because I didn't call first and give him an opportunity to clean it up, but it didn't matter to me.
He is pretty confident he'll get a gain of 10-15% in air flow. If so it will put the intake around 230-240cfm. The head is being ported for street/strip, so he's concentrating on lift ranges between .300-.500cfm, with peak power around 5500rpm. Notice the work on the chambers, in the bowls, and around the guides.
He is pretty confident he'll get a gain of 10-15% in air flow. If so it will put the intake around 230-240cfm. The head is being ported for street/strip, so he's concentrating on lift ranges between .300-.500cfm, with peak power around 5500rpm. Notice the work on the chambers, in the bowls, and around the guides.