BC

Do any of your intake manifolds have different sizes? The ID specifically - is it different between different turbo models or between the NA and turbo models?

http://cgi.ebay.com/ebaymotors/Porsc...3A1|240%3A1318

http://cgi.ebay.com/ebaymotors/porsc...3A1|240%3A1318

I see a difference in the design obviously, but is the runner ID different?

Thanks!

Van

It's only a guess, but I bet the ID is the same. The head ports are the same size.

333pg333

What are you fishing for Brendan?

BC

Greg, by you down there, cut up a 944 intake and it seems to work for IR intakes on the 2V 928 heads. Makes sense. Could save me 300 dollars or more.

BC

Head intake port sizes are the same between NA and turbo?

Van

I'm pretty sure. I thought the only difference was the ceramic exhaust port liner.

Rogue_Ant

+1

I would also like to know!


-Rogue

BC

To the search I go then. Hopefully I can think with IB shouting at me with their directions in

REALLY BIG TYPE FACE

V2Rocket

im pretty certain the 2v 928 heads were pretty similar to the 944 heads lol.

brendan, i need to come back down there sometime and see this beast car youre building lol

BC

Any time spence. The 2V heads are extremely similar. I just wanted to make sure I would get the largest ID which ever that is. Seems like the NA would be best.

BC

Bought a turbo one from ebay. I want to find an NA one as well to see if there is any different from the bottom of the flange up to about 1"

Injector placement makes it better for flow - it does not carve into the runner like it does on my 2V intake manifold.