I ported My lower myself and did a decent job, but I guarantee this guy could do better. He's done a buttload of em.
http://www.tmossporting.com/TechWhyIntakePort.aspx
This chart shows just how close a stock intake with porting can get to a Cobra intake
http://www.tmossporting.com/Images/Articles/RioPortedCobraComparison.GIF
Here DO IT YOURSELF! :giggle: :giggle: http://www.tmossporting.com/TechSelfPort.aspx
thats a good find
Yeah, if I had found something like that 5 years ago I coulda done a better port job....mine's OK, but I'm sure that's better.
I'm currently working on my H.O. upper and lower.Port and polish,then polish the outside for looks.I did that outer polish on my SO upper intake.It's for sale now.I'm using my Mark VII upper now,and the porting I'm doing is on a '93 Mustang unit for my H.O. engine swap.Good luck with yours.Take your time.
where did u guys learn this stuff at? Watching others? Videos?
I would love to know how to do things.
I have been doing my own porting for a few years.
I use to would for a builder that did thunder car motors and hydroplane drag motors.
I learned more in 6 months with him then i did in school thats for sure.
But there are lots of good books that cover basic porting and race porting.
I think that's true with almost anything. Once you start using something that you learned in a practical application it just seems to come together.