who has 4 port head/manifold

[bentvalves]

does anybody have a 4 port laying around?

and sub intake plenum where the injectors go.

is the fuel rail the same or different?

[skdline63]

iv got a 4 port head it hasnt got a manifold or fuel rail though

[bentvalves]

where are you located?

be interested in trading for an 8 port?

[r34 gtr]

You realize he is in NZ, right?

[ragenasian]

The 4 port and 8 port fuel rails are different from what I have been told. All the 4 ports I sold I included the lower intake manifold and the fuel rail.

[niscort]

rails are different,

4ports have injectors centered relative to the cylinder, 8ports are offset

[NUT-CSE]

Yeah the fuel rails are different.

I bought mine from sxoc forums in the UK.

[float_6969]

Just as stated, the 4 port fuel rail and lower manifold are different.

[bentvalves]

rails are different,

4ports have injectors centered relative to the cylinder, 8ports are offset

the reason im after the 4 port setup.

dry inlet valves = fail. This is CLEARLY the reason nissan switched to the 4 port in the later years, has nothing to do with where the car was marketed, driving conditions, flow characteristics etc.

I have extra 8 port head/manifold that I may try and modify but we will see, likely more time/money involved than just buying 4 port gear.

[ragenasian]

I thought you bought a 4 port head already? I can get another 4 port intake manifold with everything if you want and ship it relatively cheap. If you want another 4 port head that might cost a bit as the Euro VS dollar sucks right now. Let me know what you need and I will see what I can do if you want

[email protected]

[float_6969]

dry inlet valves = fail. This is CLEARLY the reason nissan switched to the 4 port in the later years, has nothing to do with where the car was marketed, driving conditions, flow characteristics etc.

That's why I got a 4 port head as well. If I ever get this stupid thing running again, I'm gonna get that 4 port on there ASAP. I've contemplated just converting the 8port to use 8 injectors, but I think it'd be more trouble than it's worth.