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book-ends »
https://forums.nicoclub.com/book-ends-u3879.html
Mon Sep 29, 2003 12:33 am
On a more helpful note........I think the difference lies in the amount of extra plumbing you need to attach to the DOHC intake pipe. There are four lines coming off of it for the DOHC and less for the SOHC.
For the DOHC one line goes to the "resonator tank" that's attached to the radiator shroud. One line goes directly to the the valve cover, one goes to the vacuum gallery and one goes "somewhere"........I can't recall right now. Also, don't forget the line to the AIV unit. Damn............that's a lot of stuff to plumb yourself if you started with just a tube. I know you're not, but still............................