Hi Guys,
I have the Arizona manifold and 390CFM Holley fitted to my 260z. Dave at Arizona is a guy worth taking the time to have a chat with. I have had triple Dellorto's over the years and the car originally came with the 240Z SU carbs but they were worn and needed a rebuild. The usual vacuum leaks on the shafts. I like the simplicity of the engine bay and the car goes great. This is a street Zed, not a race Zed even though it has a sweet engine. I tried to load photos but the file was too large. Have a look at the Arizona site for Photos.
Cheers
David.
(Just worked out how to resize photos. The valve cover is the one I bought off Benny).