Ok, I started to port my plenum and I took down the floors that stick up. Now, do i have to port the runners ???? Is it supposed to be done also? How hard is this? Any where that gives a detailed explanation? How do you gasket matched runners to the plenum and intake?

Should I port the sides of the plenum also? It looks like it supports it from collapsing.
What is base porting?
thanks

[This message has been edited by theformula (edited October 08, 2000).]

 

Theformula,

I think this question might get more answers in the “TPI Forum” so I am moving it there for you.