Post by
shrapnail »
https://forums.nicoclub.com/shrapnail-u42375.html
Sat Aug 11, 2007 7:44 am
wish i had pics; search some you should be able to find them.
On the intake side, if you take the tops off you'll see some gold-ish circular plates inside the intake that can "flip" open and closed.
These are the butterfly valves
and the screws that are holding them in place (albeit inadequitly) are the butterfly valve screws.
Have fun!
It's an easy thing to change, the bolts on the strut bars can be a bit tight (nissan tight even), but overall it's a pretty quick and easy thing to do.