used a series 5 lower and upper intake on a s4 engine...

whos done it....

ive searched...nothing conclusive....

i want to know if you can just hook em up


this is for a turbo car (88TII)
so i dont need the link to the how to for the NA

i want to hear from people who have done it...


PLEASE

thanks
=-dstin

 

s5 TII UIM/LIM bolt straight on to S4 TII block.

but the gaskets are different.

 

yeah ive compared them, and they are slightly different...
i think ill have to trim the gasket a tad bit...other than that though it looks like its a go....

which gasket should i use for the lower intake to the engine...i have both the series 4 and series 5....
im leaning towards the series 5
anyone care to elaborate ???

 

didnt icemark just do this?

 

yes it has been done, more than a few times ive seen. Does require a bit of modification to fit.

 

there is a writeup for it, I have it in my favs at home... Anyone else have it?

 

The center housing ports are basically the same, but the outside secondary ports are significantly larger on the Kouki - at least 1/8" if not more.

You really need to port match the runners on the lower intake manifold if you're going to do this.


-Ted

 

so the s5 lim has smaller secondaries than the s4l lim? or the s4 engines ports are smaller than the s5 lim ports?

paul

 

Lower intake manifold to engine, the Kouki has larger outside/secondary ports by an average of 1/8" around.

As for the intake ports in the combustion chamber, the Kouki primaries are SMALLER than the Zenki ports.  The FSM says the Kouki turbo ports open 10-degrees later.


-Ted

 

I was wondering the same thing

 

Title of thread edited to be clear